线路装置 meaning in Chinese

line unit
wayside device
wiring installation

I bounced back enough to say, "why didn't you tell us the first day that these cables were no good? "
我鼓足了勇气反驳说，“为什么你们不早告诉我们这些线路装置得不好？”
Testing methods of permissible interference values for track circuit device
轨道线路装置允许干扰值的测试方法
I bounced back enough to say , " why didn ' t you tell us the first day that these cables were no good ?
我鼓足了勇气反驳说， “为什么你们不早告诉我们这些线路装置得不好？ ”
Examples of fixed electrical installations are distribution boards , wiring installations and lighting fittings , etc . , that are fixed in premises
固定电力装置的例子为固定地装设在处所内的配电箱、线路装置及照明装置等。