短語詞組短語Thread grinding machine parameters 螺紋磨牀internal thread grinding machine [機(jī)]內(nèi)螺紋磨牀universal thread grinding machine 萬能螺紋磨牀precision thread grinding machine 精密螺紋磨牀gear and thread grinding machine 齒輪和螺紋磨牀Thread grinding machine Accuracy inspection 螺紋磨牀internal tariff thread grinding machine 內(nèi)螺紋磨牀CNC internal thread grinding machine 數(shù)控內(nèi)圓耑麪磨牀 返回 thread grinding machine