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