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連接器的基本性能

連接器的基本性能可分爲三大類:即機械性能、電氣性能和環境性能。、 1、  機械性能:就連接功能而言,插...
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I know I'm a good professional, I know that no one's harder on me than myself and that's never going to change, under any circumstances - Cristiano Ronaldo, Soccer Player