问题
多项选择题
仪表接地系统由接地体、()组成。
A、接地线
B、接地汇流排
C、接线箱
D、公用连接板
答案
参考答案:A, B, D
仪表接地系统由接地体、()组成。
A、接地线
B、接地汇流排
C、接线箱
D、公用连接板
参考答案:A, B, D
阅读理解。 | ||||||
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