接地网腐蚀的诊断方法研究(硕士)论文 关键词:接地网,接地引线,腐蚀,故障,诊断 [gap=2634]Keywords: Ground grid, ground lead, corrosion, fault, diagnosis
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battery ground lead 蓄电池接地引线
engine battery ground lead 发动机蓄电池接地引线
Conduction tester ground lead 接地引线导通测试仪
overhead ground lead 架空地线
ground-lead cable logging 全拖式钢索集材
ground capacitor lead 电容器接地引线
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He explains that lead can enter the ground from leaded paint and leaded fuel and from industry.
VOA: special.2009.06.09
"We've taken our lead from the women on the ground. This is a grass roots program.
VOA: special.2010.06.16
Guides lead groups on lighted paths down into the ground and through the caves.
VOA: special.2009.07.20
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