多元合金 meaning in English

complex alloy
multi-component alloy

Research on heat treatment of cast steel with medium carbon multi - element alloy
中碳多元合金铸钢节能热处理研究
Recent development in the investigation on the alloy phase diagrams of ternary and higher systems of precious metals
贵金属三元及多元合金相图研究的新进展
Technologies were then developed including using of zinc alloy , such as zn - mn , zn - mg and zn - ni alloy baths , and high temperature hot dipping process
为此，国外发展了多种热镀锌技术，包括在锌浴中添加合金元素的多元合金、锌锰合金、锌镁合金和锌镍合金热镀锌技术及高温镀锌技术。
The electricity chemistry graduate school was established , the company develops emergency lights , special appliance accumulators with ups power supply , high quality multielement alloy plates and accumalators , such as uitra - low antimony and lead - calcium alloy
公司已成立电化学研究所，研制应急灯， ups电源等特殊用途的蓄电池，并成功开发了高品质的超低锑和铅钙多元合金电极板及蓄电池。