地下工程 圖片素材 (照片／插圖) 第1頁

Vector black icon high speed passenger electric train, railway

有頭盔的工人

Train engineer working check inspecting railway track at Train station, advance engineering

有頭盔的工人

一名工人站在一輛車旁。

一名工人站在一輛車旁。

地下設置吸收式製冷機/加熱器攝影合作：電波學園教育法人、東京電子專門學校

Train engineer working check inspecting railway track at Train station, advance engineering

train engineer working check inspecting railway track at Train station, advance engineering

梅北二期工地

sewer pipe in the trench

施工

排水管道施工：排水盆安裝

夜間的建築工地

Mining Company Vector Illustration Featuring Heavy Yellow Dumper Trucks for Industrial Sand Mining Process or Transportation in a Flat Background

排水管道施工：排水盆安裝

一名工人在下水道管道施工期間安裝公共污水井

一名工人在下水道管道施工期間安裝公共污水井

Train engineer working check inspecting railway track at Train station, advance engineering

混凝土牆體攻牙檢查圖片

一名工人站在一輛車旁。

施工現場

車輛基地

下水管道：安裝公共井蓋

sewer pipe in the trench

大型工地：地基工程、重型機械工程

Worker in Reflective Vest Inside Tunnel Overseeing Construction Process

一個穿著工作服的男人在檢查房子地板下的排水管

施工

車輛基地

工人正在檢查混凝土牆

有頭盔的工人

一名工人站在一輛車旁。

有頭盔的工人

有頭盔的工人

無電線桿施工：電線綜合管廊施工

施工人員在施工現場檢查圖紙

工程師檢查工廠管道

線形橋本站施工現場

建築工地的擋土工程

工人正在檢查混凝土牆

水務施工

Water piping system, drain pipe system, Building infrastructure of water tube engineering.

Two professional engineer male teamwork service maintenance, Worker industry water pipe tube system

排水管道施工：排水盆安裝

一名工人站在一輛車旁。

從原大影隧道西側入口通往東側入口的人行道

clean managed water pipe system

工地的土木工程排水管道

土地調整工程的挖掘工作

排水管道施工：排水盆安裝

地下神殿：都會區外地下排水通道壓力調節池

Water piping system, drain pipe system, Building infrastructure of water tube construction engineering.

Mining Company with Heavy Yellow Dumper Trucks for Coal Mine Industrial Process or Transportation in Flat Cartoon Hand Drawn Templates Illustration

Under-construction road underpass with visible iron roof frame awaiting plastic sheet covering, captured during urban development in India

地下寺廟：首都圈外地下排水渠的調壓水箱。

線形橋本站施工現場

混凝土牆體攻牙檢查圖片

一名工人在下水道管道施工期間安裝公共污水井

隧道工程

水務施工

終點站

地下神殿：都會區外地下排水通道第一井

train engineer working check inspecting railway track at Train station, advance engineering

Air duct, automatic fire sprinkler safety system.

Mine industry workers. Professional miners with working tools and equipment. Coal in trolley, dynamite, shovels for use miner, recent vector set

公寓的施工現場

線形橋本站施工現場

Water drain pipe system, Building infrastructure of water tube construction engineering.

施工人員在施工現場檢查圖紙

水道加固工程

大型工地：基礎工程、鋼結構組裝

Septic tank diagram shows layout of chambers used for treating wastewater. Residential house with typical underground system. External network of private home sewage treatment system

隧道工程

一個穿著工作服的男人在檢查房子的地板

高雄捷運

Futuristic tunnel, red light, metallic, long corridor, reflective floor, science fiction

地下神殿：都會區外地下排水通道壓力調節池

水務施工

Mining Company Vector Illustration Featuring Heavy Yellow Dumper Trucks for Industrial Sand Mining Transportation Process on Flat Background

線形橋本站施工現場

An effective portable hydraulic drilling rig that is capable of extracting water well from a private plot of land

水務施工

水務施工

Mining Company Vector Illustration Featuring Heavy Yellow Dumper Trucks for Industrial Sand Mining Transportation Process on Flat Background

Mining Company Vector Illustration Featuring Heavy Yellow Dumper Trucks for Industrial Sand Mining Transportation Process on Flat Background

地下通道施工現場

Tunnel Construction Isometric Icons

train engineer working check inspecting railway track at Train station, advance engineering

Mining Company Vector Illustration Featuring Heavy Yellow Dumper Trucks for Industrial Sand Mining Transportation Process on Flat Background

工作服、地檢、房地產

隧道高速公路莊內山形縣

一個穿著工作服的男人在檢查房子地板下的水管

捷運施工

首都圈外地下排水通道展示的盾構機面板 盾構機前端的刀坑

水務施工

施工人員在施工現場檢查圖紙

電纜電線共溝埋設工程

自行車停車場改造工程：鋪設金屬網

母樁水平板樁施工方法

Mining Company Vector Illustration Featuring Heavy Yellow Dumper Trucks for Industrial Sand Mining Transportation Process on Flat Background

地下神殿：都會區外地下排水通道壓力調節池

總武隧道

人行道和道路瀝青路面施工管制圖示意圖

中野富士見站週邊的自然風光

Mining Company Vector Illustration Featuring Heavy Yellow Dumper Trucks for Industrial Sand Mining Transportation Process on Flat Background

線形橋本站施工現場

神戶港川隧道內部

PVC water pipes watering system pipe engineer design in underground condominium hotel

Tunnel Construction Composition

一名工人在下水道管道施工期間安裝公共污水井

水務施工

下水管道：安裝公共井蓋

盾構施工方法

Tunnel piperoof grouting

隧道建設進行中

大型施工現場

house building and depth pile vector icon, geotechnical engineering.

水務施工

重型機械和建築工地水道隧道

一位 60 多歲、身穿工作服的男子的側面像

施工人員在施工現場檢查圖紙

Mining Company Vector Illustration Featuring Heavy Yellow Dumper Trucks for Industrial Sand Mining Transportation Process on Flat Background

Miners and elements. Cartoon mine workers characters in overalls and hard hats with lanterns, coal and gold in carts, cave, rock breaking, tunnel construction tidy vector cartoon flat set

Repair of roads on the construction site of the streets of the city

施工人員在施工現場檢查圖紙

Two professional engineer male teamwork service maintenance, Worker industry water pipe tube system

Mining Company Vector Illustration Featuring Heavy Yellow Dumper Trucks for Industrial Sand Mining Transportation Process on Flat Background

Mining Company Vector Illustration Featuring Heavy Yellow Dumper Trucks for Industrial Sand Mining Transportation Process on Flat Background

Construction engineer business handshake builder with investor for successful of project deal and modern city background, architect teamwork cooperate partnership concept.

施工人員在施工現場檢查圖紙

管道工程所使用的工具

水務施工

水務施工

水務施工

Professional engineer male working service check maintenance, Worker industry water pipe tube system

捷運施工

捷運施工

Forest landscape with winding mountain road tunnel

一名工人站在一輛車旁。

一名工人站在一輛車旁。

Train engineer working check inspecting railway track at Train station, advance engineering

水務施工

大型施工現場，重型機械和起重機正在運行

正在建設中的地下車站（東京都中央區）

Outdoor Railway Tracks Connected to Japanese Subway

施工人員在施工現場檢查圖紙

水務施工

工地存放的U型溝渠

地下水從隧道壁湧出；隧道內漏水；

水務施工

Drainage construction work using large machinery

管道工程所使用的工具

施工人員在施工現場檢查圖紙

Mining Company Vector Illustration Featuring Heavy Yellow Dumper Trucks for Industrial Sand Mining Transportation Process on Flat Background

用無人機相機檢查海堤擋土牆

土地調整工程的挖掘工作

日本日常生活中不可或缺的地下設施：水錶與自來水廠

札幌站準備接受北海道新幹線

水務施工

神田川與中野富士見站週邊的自然風光

札幌站準備接受北海道新幹線

建築基礎加固（樁帽、基礎）

排水管道施工：排水盆安裝

水務施工

水務施工

Transport Technology, High Speed Electric Train Through Hyperloop Ring, Smart Public Transit System, Advanced Logistics Network, High Tech Mobility Infrastructure Background

線形橋本站施工現場

水務施工

水務施工

鋼筋混凝土建築的基礎工程

PVC 管接頭

Train engineer working check inspecting railway track at Train station, advance engineering

Transport Technology, High Speed Electric Train Through Hyperloop Ring, Smart Public Transit System, Advanced Logistics Network, High Tech Mobility Infrastructure Background

札幌站準備接受北海道新幹線

Row of large Air cooling tower or HVAC chilling units at building roof.

捷運施工

和歌山市政廳

札幌站準備接受北海道新幹線

建築基礎加固（樁帽、基礎）

溫泉鑽孔設備

地下神殿：都會區外地下排水通道壓力調節池

Train engineer working check inspecting railway track at Train station, advance engineering

skilled_Water Pipe InstallationIllustration of Construction Workers Installing Underground Water Pipe System for City Infrastructure

終點站

水務施工

Two professional engineer male teamwork service maintenance, Worker industry water pipe tube system

線形橋本站施工現場

房屋拆除：地下室的混凝土和鋼筋 a-2 高飽和對比度

自行車停車場改造工程：鋪設金屬網

Water piping system, drain pipe system, Building infrastructure of water tube construction.

電纜電線共溝埋設工程

Mining Company with Heavy Yellow Dumper Trucks for Coal Mine Industrial Process or Transportation in Flat Cartoon Hand Drawn Templates Illustration

首都圈外埋設排水渠 昭和排水站 排水設備

地下神殿：都會區外地下排水通道壓力調節池

港川隧道，一條河流隧道

Japanese subway station ceiling structure

地下神殿：都會區外地下排水通道第一井

3D Isometric Flat Illustration of Mining. Item 4

大型施工現場：大型起重機正在運行，基礎工程正在進行