[机]?铲齿车床
... 插床/立刨床slotting machine/ 铲齿车床relieving lathe 铲齿附件relieving attachment ...
?铲背车床
... relieving gear ==> 解脱机构 relieving lathe ==> 铲背车床,铲齿车床 relieving machine ==> 铲齿车床 ...
万能铲齿车床
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