two-groove belt pulley的意思|示意
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双槽皮带轮
two-groove belt pulley的网络常见释义
双槽皮带轮 ... two-gate feeder 双口供料器 two-groove belt pulley 双槽皮带轮 two-groove drill 双槽钻 ...
two-groove belt pulley相关短语
1、 two-groove e belt pulley 双槽皮带轮