Drill Type Bit Diameter Buttons,mm Taper Water Hole Part No. mm in Guage Front Angle Button Bits Flat Face&nbs...是什么意思_Drill Type Bit Diameter Buttons,mm Taper Water Hole Part No. mm in Guage Front Angle Button Bits Flat Face&nbs...在线翻译_英语_读音_用法_例句