“ratchet screw jack”的概念、定义、翻译、参考文献-科学参考

单词	ratchet screw jack
释义	ratchet screw jack 棘轮螺旋起重器
随便看	outside cylinder outside cylinder locomotive outside decorator outside-deviation outside diameter outside diameter circle outside diameter of bubble cap outside diameter of gear outside diameter of tray outside diameter runout outside director (非股东董事) outside drawing (view) outside end of arbour outside estimate outside extension outside fillet (weld) outside fix outside foundation line outside glazing outside gouge outside humidity outside-in outside-in recording outside-inside mating diameter outside lap

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