copper-manganese造句
造句与例句
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- Methods of chemical analysis for copper - manganese alloy
铜锰合金的化学分析方法 - Copper - manganese alloy wires , bars and sheets for electrical resistance
电阻用铜锰合金丝棒和薄板 - Standard specification for pressure vessel plates , low - carbon age - hardening nickel - copper - chromium - molybdenum - columbium and nickel - copper - manganese - molybdenum - columbium alloy steel
压力容器用低碳时效硬化的镍铜铬钼铌和镍铜锰钼铌合金钢板的标准规范 - It's difficult to see copper-manganese in a sentence. 用copper-manganese造句挺难的
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