relay tester 中文意思是什麼
relay tester
解釋
繼電器測試器-
Eleb - v electromagnetic relay contact jitter tester
Eleb - v電磁繼電器觸點抖動監測儀 -
The working principle and operating method of a newly developed automatic verification tester for sf6 density relay was introduced
摘要介紹了最新研製的一種sf6密度繼電器自動校驗儀的工作原理及使用方法。 -
Eleb series electromagnetic relay life tester
Eleb系列電磁繼電器壽命試驗臺
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