內螺紋切削刀具 internal or external threading tool: 內外螺紋車刀internal threading tool: 內螺紋車刀threading tool: 螺紋車刀; 螺紋刀具, 螺紋工具internal threading: 內螺紋車削bent threading tool: 彎頭螺紋車刀下載手機詞典可隨時隨地查詞查翻譯