摘要
从理论上分析了接地电阻对地线测试的影响，并对测试中产生的误差进行了分析。
The influences on the test of ground wire caused by the earth resistance are analysed theoretically in this paper, and the testing error is analysed together.
出处
《铁道通信信号》
1998年第8期20-22,共3页
Railway Signalling & Communication
