这种接线板可以贴墙面或桌面放置，或嵌到会议桌的桌面里。
These strips can run along the wall, or along the tops of desks, or sink into the surface of a conference table.
在屋内，电线被嵌在墙壁里，从电灯开关到天花板里的接线盒，再从接线盒到灯泡。
In your house, wires run in the wall, from the light switch to a junction box in the ceiling and from the junction box to the light bulb.
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