three-throw switch 中文意思是什麼
three-throw switch
解釋
三投開關-
Three - pole double - throw switch
三刀雙擲開關 -
Three pole double - throw switch
三刀雙投開關 -
Three pole single - throw switch
三刀單投開關 -
Three - pole single - throw switch
三刀單擲開關
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