短语词组短语forging gear stock 锻造齿坯Wrought forging stock 锻坯Cast forging stock 铸锻件坯bearing forging stock outer ring 轴承锻坯外圈Wrought and unwrought forging stock 已加工和未加工锻坯Bar stock hot forging 中频感应厂家直供中频锻造炉棒料热锻 返回 forging stock