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Terms
for subject
Power system protection
containing
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Chinese
English
先合后断
转
换触点
change-over make-before-break contact
先断后合
转
换触点
change-over break-before-make contact
转
换
用于基础继电器
change over
for elementary relays
转
换触点
change-over contact
转
接时间
transfer time
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