light metal alloy meaning in Chinese

轻合金
轻金属合金

Light metal alloy raw castings ; pressure die castings ; general tolerances , machining allowances
轻型金属合金粗铸件.压力模铸件.第4部分:一般公差
Light metal alloy raw castings ; gravity die castings ; general tolerances , machining allowances
轻金属合金的铸件毛坯.金属模铸造.一般公差加工余
Rough castings of light metal alloys - sand mouldings - general tolerances , machining allowances ; inactive for new design
轻金属合金的毛坯铸件.砂模铸造.一般公差及机加工余