DictionaryForumContacts

   Chinese
Terms for subject Power system protection containing 合金 | all forms
ChineseEnglish
不合格继电器defective relay
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
动合触点 用于基础继电器make contact for elementary relays
动合输出电路 用于基础继电器output make circuit for elementary relays