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工作接地
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工作接地
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working earthing
工作接地
在低压配电系统中,为了保证电气设备的正常运行而采取的一种用电安全措施。又称系统接地。
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master of journalism and communication
master of landscape architecture
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Master of Museum Studies,Faculty of Information,Toronto University
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Master of Public Administration
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master of stomatological medicine
master of taxation
master of teaching Chinese to speakers of other languages
Master of Tianhuazang
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