一个拿着螺丝刀的无法辨认的男子在车间里拧着自动电开关里的红色电线。一位身穿蓝色工装服的电工正在修理带有开关的配电盘。 库存照片 一个拿着螺丝刀的无法辨认的男子在车间里拧着自动电开关里的红色电线。一位身穿蓝色工装服的电工正在修理带有开关的配电盘。
Close up of an electrician in a blue hard hat checking fuse box panel 免版税库存图片 close up of an electrician in a blue hard hat checking fuse box panel
Electrician installing blue socket boxes into a plastered wall during renovation or construction 库存照片 electrician installing blue socket boxes into a plastered wall during renovation or construction
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