短語(yǔ)詞組短語(yǔ)drill l tip 鉆尖s shaped drill tip s 刃鉆尖Drill tip compensation 鉆頭刀尖補(bǔ)償thickness of drill tip 鉆尖厚度Drill Tip Grinding Machine 鉆尖刃磨機(jī)tip of drill 鉆尖 返回 drill tip