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判断交流或直流接触器的依据是: 。( )
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判断交流或直流接触器的依据是: 。( )
A、线圈电流的性质
B、主触点电流的性质
C、主触点的额定电流
D、辅助触点的额定电流
时间：2021-09-01 17:02
关键词：
青书学堂
平顶山学院
电气自动化技术
电气元件
答案解析
B
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boost的意思是:help or encourage to increase or improve
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A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
判断交流或直流接触器的依据是:( )
判断交流或直流接触器的依据是:( )
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判断交流或直流接触器的依据是________。
判断交流或直流接触器的依据是: 。( )
32. 判断交流或直流接触器的依据是: 。( )
Mainly east 3 or 4 partly cloudy to overcast occasional rain（）slowly south moderate or good.
（）any case or suspected case of quarantinable disease，or any case of eruptive disease or any death be discovered，the local quarantine officer must be notified immediately．
Should any case or suspected case of quarantinable disease，or any case of eruptive disease or any death be discovered，the local Quarantine Officer must be（）immediately.
Masters are（）solely responsible for all damages or accidents of whatever kind resulting from the navigating or handling of their vessels by day or by night.
If he is a common carrier，he is absolutely responsible to the owner of the goods carried （）any loss or damage to them unless caused by an Act of God or the Queen’s enemies，or the inherent vice in the goods themselves，or the negligence of the owner of the goods，or a general average sacrifice.
系统中雷达状态包括Unknown、Operational（or ON）、Failed（or OFF）、Detached。
Owners are to be responsible for loss of or damage to the goods or delay in delivery of the goods only in case the loss，damage or delay has been caused by the improper or negligent stowage of the goods．This means that（）.
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