?减速箱
... concentric reducer 大小头,同心大小头... reducer casing 减速箱 pipe reducer 渐缩管,大小头...
?联合减速箱
... 前减速箱 front gearbox ; front gear box 联合减速箱 Reducer casing 减速箱状态监测 gear-reducer condition monitoring ...
减速器箱体的焊接修复
减速箱
reduction gearbox??/??reduction box
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