Metallothermics
金属热还原法
🗣️ 情景例句
We have closely connected with firms in USA.
我们同美国有良好的业务关系。
They describe how each process goes on to the next.
表述着每道工艺间的衔接情况。
We may have to back order three items on this order.
这次订的货有三个项目必须要晚点才能交货。