contact closed的意思|示意
接点闭合
contact closed相关短语
1、 normally closed contact 常闭触点,动断触点
2、 closed contact 闭合接触器,闭合接点,闭合接触,闭触点
3、 contact closed force 触头闭合压力
4、 contact normally closed 常闭触点
5、 Normal closed contact 常闭触点
6、 normally closed auxiliary contact 常闭辅助触点,常闭辅助接点
7、 closed circuit contact 闭路接点
8、 normally open closed contact 常开触点
9、 closed contact persons 密切接触者