... complex multimedia database system 复杂型多媒体数据库系统 contact alloying接触合金 channel-attachment major node 通道联结主节点 ...
3
?合金接触
... alloying time 合金化时间 contact alloying合金接触 diffusion alloying 扩散合金化 ...
双语例句
1
In this paper, the mechanisms, processing and characteristic of mechanical alloying (ma) are briefly reviewed, and the progresses of the electrical contact materials prepared by ma is described.