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套筒分气式发动机
meaning in English
sleeve-valve engine
Related Words
纸套筒
浮动套筒
形套筒
铰链套筒
调节套筒
膨胀套筒
滑动套筒
转动套筒
套筒千斤顶
套筒阀
套筒法兰
套筒隔板式结晶器
套筒工作台
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