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rural household appliances earthing protection
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rural household appliances earthing protection
Encyclopedia
农学
﹝农业电气化与信息化工程﹞
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rural household appliances earthing protection
农村家用电器接地保护
将正常运行时不带电,而在绝缘材料损坏或故障情况下,可能呈现危险的对地电压的家用电器金属外壳与接地装置之间作良好的电气连接。
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Longwanqun Guojia Senlin Gongyuan
Longwan Site
long wave
long wave antenna
long-wave approximation
long-wave branch
long-wave communication
long wave cut-off filter
long wave fluctuation
long-wave fluctuation
longwave infrared
long wave infrared detection system
long-wave-pass
long wave pass filter
longwave photometric system
longwave photometry
longwave radiation
longwave radiation budget at the Earth surface
long wave radio time service
long wave UV reflection photography
Longweipai
Longwen Qu
Long White Sentiment
Longwu Dynasty
Longwu Zhen
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