短語詞組短語Gear form grinding machine 成形磨齒機(jī)external form grinding machine 外齒磨床universal form grinding machine 萬能成形磨床internal form grinding machine 內(nèi)齒磨床form and gear grinding machine 型具和齒輪磨削機(jī)external l form grinding machine 外齒磨床form type gear grinding machine 成形齒輪磨床 返回 form grinding machine