介绍了修井值班房漏电报警器的结构原理和主要功能及主要技术指标。
In this paper, the structural principle, key functions as well as leading technical index are introduced for the electric leakage alarm in well repair workshop.
介绍了修井值班房漏电报警器的结构原理和主要功能及主要技术指标。
In this paper, the structural principle, key functions as well as leading technical index are introduced for the electric leakage alarm in well repair workshop.
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