磨削空刀槽grindingwheels: 磨輪grindingtools: 磨削工具grindingzone: 磨木區(qū)grindingtolerance: 磨削留量 磨削裕度grindint-type resin: 研磨型樹(shù)脂下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯
