工程 圖片素材 (照片／插圖) 第1頁

土地建設工地

調查

土木工程

液壓挖掘機將多餘的土壤裝載到垃圾場

Businessman working as a team discussing data working and tablet, laptop with on on architectural project at construction site at desk in office.

挖掘機汽車施工現場挖掘孔強大

一名身穿工作服的男士手拿著筆在平板電腦上打字 與“LINK FOREST”合作拍攝

土木工程

Rear view of businessman on house roof drawing his new business strategy. Mixed media

挖掘機

土木工程

Engineering electricity blueprint rolls

 重大洪水災害後的河道改造拆除被洪水破壞的活動堰後的新建築

Construction and structure concept of Engineer or

Top view group of professional business meeting and discussing strategy with new startup project.Creative business people planning and brainstorm with document report at home office.

挖掘機汽車施工現場挖掘孔強大

Set of Engineering and Manufacturing Line Icons. Presentation, Tools and more.

河流建設

擋土牆施工

水力挖掘機裝載泥土入轉儲

施工現場重型機械挖掘機汽車挖掘機Yumbo

水力挖掘機裝載泥土入轉儲

Future building construction engineering project.

Big Genomic Data Visualization. DNA helix, DNA strand, DNA Test. Molecule or atom, neurons. Abstract

Engineering backgrounds. Mechanical engineering drawings. Cover. Banner. Technical Design. Draft.