这共晶成分的熔化温度低于操作温度.This eutectic composition has a melting temperature lower than the operating temperature.对共晶硅形态的变化机理也作了初步探讨.The mechanism of this change also was researched preliminarily.本文设计了 Nb -Si基共晶自生复合材料的成分体系,并采用真空...

“共晶”的英语可以翻译为：eutectic ...

“共晶”的拼音为：gòng jīng...