... quartering machine 曲柄轴钻孔机... coning quartering 四分取样法,锥形四分... quartering sea 艉侧浪 ...
基于130个网页-相关网页
... 应急快闭阀 quick closing emergency valve 艉侧浪 quarter sea 管形轴 quill shaft ...
基于110个网页-相关网页
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quarter sea
quartering sea
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