three-flute drill的意思|示意
美 / /
英 / /
three-flute钻
three-flute drill的网络常见释义
三槽钻头 ... flute of drill 钻头排屑槽 three-flute drill 三槽钻头 straight flute drill 直槽钻头 ...
three-flute drill相关短语
1、 three-flute core drill 三槽空心钻