基本解釋錐柄鑽頭詞組短語短語taper -shank self-adjustable drill-chuck 錐柄自調鑽夾頭Taper -shank lengthened fluted twist drill 錐柄加長麻花鑽taper-shank drill更多詞組專業(yè)釋義交通運輸工程錐柄鑽