短語詞組短語tangential -feed-method grinding 切向進給磨法tangential cutter feed 切向進給法tangential feed method grinding 切向進磨法tangential feed worm hob 切向進給蝸輪滾刀usage of tangential feed 切向進給tangential feed range 切向進給范圍tangential feed opening 切向喂料口 返回 tangential feed