短語詞組短語short bit & tool co 區(qū)域bit tool cutlery 刀具bit tool detail 鑲尖刀具trapezoidal laminal bit tool 梯形分層刀頭tool bit 刀頭;刀尖塊;[機(jī)]刀具;德國工具cable tool bit 頓鑽鑽頭;[地質(zhì)]鑿井鑽頭high speed tool bit 高速車刀;高速刀具Alloy tool bit 郃金刀頭 返回 bit tool