文章从室外照明接地系统 、 电击防护 、 接地电阻 、 剩余电流保护等方面, 论述了室外照明电气安全措施.
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Implementation way of system earthing and protective earthing of transformer are suggested.
提出了作者认为变压器的保护接地、工作接地应该的做法.
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给出了不同变电站实用的单相接地选线方法的建议.
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For disconnector: Center break, double break, earthing switch.
适用于这几种隔离开关: 中断开关 、 双断开关 、 接地开关.
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He is careful earthing up the saplings so that they can withstand the imminent storm.
他小心地给那些树苗培土,使它们能抗住即将来临的风暴.
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Grounding means connecting to a lowresistance earth electrode or an excellent earthing system.
接地是指与具有低电阻的接地电极或良好的接地系统相联接.
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Induced Current Switching Tests of the Earthing Switches in Type ZFW-500 CIS.
500型GIS中 接地开关开合感应电流试验.
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设备的所有 非 带电金属部件应连通一体,并与接地端子相连.
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弱电设备接地采用联合接地系统,接地电阻不大于1欧姆.
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Recent extensive construction has resulted in unearthing of many valuable archaeological remains.
最近广泛施工,促使很多珍贵的古物出土了.
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All of which makes unearthing trends among the world's varied corporate universities a bit tricky.
公司借此机会,把遍布世界各地的高层经理集中在一起,教他们如何与总部保持一致.
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As a result , they could concentrate on unearthing their own imagination and creativity deeply.
集中精力,深入发掘自己的想象力和创造力.
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And unearthing the past often means literally and studying the evidence.
通常,探寻往事在字面上即意味着——刨根究底.
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