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valve deck例句_valve deck英汉例句_valve deck双解例句_甲百汇小鸡词典
甲百汇小鸡词典

valve deck

V 开头单词

常见例句

    双语例句

  • The ships deck hoisting machinery such as bow gate, bulkhead valve, stern propeller and so on;
    船舶用的甲板起重机械（绞车）、船头门、舱壁阀、船尾推进器等；
    • 返回 valve deck