three-jet concentric lathe chuck的意思|示意
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三喷嘴同心车床卡盘
three-jet concentric lathe chuck的网络常见释义
三爪内拉簧式夹盘 three-jet concentric lathe chuck 三爪内拉簧式夹盘 three-jet independent lathe chuck 三爪分动夹盘 ..