短語(yǔ)詞組短語(yǔ)alloy steel rotor forging 合金鋼轉(zhuǎn)子鍛件alloy steel gear forging 合金鋼齒輪鍛件alloy steel crankshaft forging 合金鋼曲軸鍛件free cutting steel wire forging 自由鍛造Allowances of steel die forging 公差及機(jī)械加工余量Steel Forging Parts 鍛鋼件steel forging dies 鍛模鋼Carburizing bearing steel forging 滲碳軸承鋼鍛件Iron and Steel Forging 鋼鐵鍛造 返回 steel forging