絕緣子 影片素材 第1頁

傳輸線

傳輸線

large-Scale production of pharmaceuticals, vaccines, inoculations, antibiotics, injections, and other medical products of the conductors. Medicine, coronavirus, pandemic

pharmaceutical production line for the production of vaccines and medical drugs against viruses and bacteria

Glass medical bottles in pharmaceutical production for the production of vaccines and medical products. coronavirus

下雪的早晨 電線上的雪

Glass medical bottles in pharmaceutical production for the production of vaccines and medical products. coronavirus

High-voltage insulator

Medical bottles are washed and disinfected in the production line

Glass medical bottles in pharmaceutical production for the production of vaccines and medical products. coronavirus

Medical vials on the automatic production line of vaccines and injections. coronavirus

electrician repairs insulators at power transmission lines

下雪的早晨 電線上的雪

Automated tape for creating packaging and filling vials and bottles with medical medicines for the treatment of patients. Health care, medicine, coronovirus

national grid power towers and high voltage lines

Test Plug Current with Hand Holding Orange Insulated Screwdriver Tool for Electrical Safety, Power Plug Adapter, White Extension Socket, Indoor Maintenance, Caution for Electricity Testing

發光多孔材料的結構表徵

多層複合材料結構分析展示

堆疊的環保材料展現永續發展

多層毛氈材質的特寫視圖

電路板上的電子元件和銅線

北極光照亮地球上空的觀測衛星的寧靜景象

黎明前一片安靜的住宅區，藍天白雲，電線桿密布

描繪一枚升空的太空火箭，伴隨著火焰和白煙

電路的夜景，其中有一個雲形圖標，上面有一個發紅光的鎖

豬名川沿岸的新綠色美景

火箭升空飛入大氣層的那一刻

火箭升空飛入大氣層的那一刻

Static electricity experiment, Static Electricity, Physics Experiments, Static electricity with opposite attraction and like repel, physics experiment device parts. Scientific charge detection

電路的夜景，其中有一個雲形圖標，上面有一個發紅光的鎖

大型火箭穿越雲海昇起的場景

藍天和傳輸塔

Cropped shot of technician hands examining and repairing damaged white charging cable, surrounded by various parts on white desk, showcasing electronic repair, close-up. Shooting in slow motion.

High voltage power transformer. Glowing blue light 3d model energy substation with lines, dots and particles

仰望高壓電線塔。天空和流動的雲

Corrugated fin hermetically sealed type oil immersed transformer.

高壓輸電線絕緣子和藍天與移動的雲彩

Bricklayer Applying Mortar to Wall with Trowel

High voltage power transformer. Glowing blue light 3d model energy substation with lines, dots and particles

Soundproof fencing along the expressway. Hyperlapse. Shooting in motion. A barrier near an asphalt road. Highway. The highway.

高壓輸電線絕緣子和藍天與移動的雲彩

研究人員調整量子處理器

Close-up of technician hands inspecting and repairing damaged white charging cable, surrounded by various parts on white desk, showcasing electronic repair. Shooting in slow motion.

Soundproof fencing along the expressway. Hyperlapse. Shooting in motion. A barrier near an asphalt road. Highway. The highway.

Soundproof fencing along the expressway. Hyperlapse. Shooting in motion. A barrier near an asphalt road. Highway. The highway.

High voltage power transformer. Glowing blue light 3d model energy substation with lines, dots and particles

Soundproof fencing along the expressway. Hyperlapse. Shooting in motion. A barrier near an asphalt road. Highway. The highway.

日落的天空和輸電塔

Applying Mortar to Wall Blocks

Soundproof fencing along the expressway. Hyperlapse. Shooting in motion. A barrier near an asphalt road. Highway. The highway.