electronic keying 中文意思是什麼
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Connectors for electronic equipment - tests and measurements - mechanical operation tests - test 13e : polarizing and keying method
電子設備用連接器.試驗和測量.機械操作試驗.試驗13e :偏振和關鍵方法 -
Connectors for electronic equipment - tests and measurements - part 13 - 5 : mechanical operation tests - test 13e : polarizing and keying method iec 60512 - 13 - 5 : 2006 ; german version en 60512 - 13 - 5 : 2006
測量和控制數字數據通信工業控制系統用現場總線類型10 : profinet規范第2部分:應用層協議規范
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