DictionaryForumContacts

   English
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normally open contact
auto. 电器常开触点
hydroel.st. 常开触头
met. 动合触点
tech. 常开接点; 常开触头; 常开启接点
wind. 常开触点
normally-open contact
nucl.pow. 常开触点
 English thesaurus
normally open contact
electr.eng. N.O. contact (MichaelBurov); NO contact (MichaelBurov)