有柄旋塞 的英文怎麼說
中文拼音 [yǒubǐngxuánsè]
有柄旋塞
英文
turncock-
The moving manner of reciprocating i. c. e. shows its working processing of shock characteristic, simultaneously generates wild vibration and noise signal and often changes its operate speed. so it ' s difficult to get unique and simple spectrum unlike a rotary machine
內燃機往復式活塞和曲柄連桿機構的運動方式,決定了它具有沖擊特點的工作過程,並且在實際應用中這種過程還是變工況的,它所產生的振動與噪聲信號十分雜亂,不像旋轉機械那樣具用簡潔的頻譜特徵。
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