建筑电工测量122厘米，以安装一个开关盒。该模特是持证高级电工。所有工作均按照规范和安全法规进行。 库存照片 建筑电工测量122厘米，以安装一个开关盒。该模特是持证高级电工。所有工作均按照规范和安全法规进行。
A white and red construction vehicle with a large scoop on the front a white and red construction vehicle with a large scoop on 图库摄影 a white and red construction vehicle with a large scoop on the front a white and red construction vehicle with a large scoop on
Construction site with a large building in the background ground is covered gravel and there are several vehicles area 库存照片 construction site with a large building in the background ground is covered gravel and there are several vehicles area
Construction site with snow capped mountains in background a scaffolding and crane set against scenic under blue sky kempten 免版税库存图片 construction site with snow capped mountains in background a scaffolding and crane set against scenic under blue sky kempten
Railway construction site with curved tracks an industrial featuring and equipment highlighting transport infrastructure 免版税库存照片 railway construction site with curved tracks an industrial featuring and equipment highlighting transport infrastructure
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