impregnation
- 1. The process and mechanism of vacuum chemical impregnation were studied.
- 对烧结式镍基板的真空化学浸渍过程及机理进行了研究。
youdao
- 2. At present, the vacuum pressure impregnation technology is a new process in electrical trade.
- 真空压力浸渍是电工行业中目前应用的新技术、新工艺。
youdao
- 3. At present, the vacuum pressure impregnation technology is a new process in electrical trade.
- 真空压力浸渍是电工行业中目前应用的新技术、新工艺。
youdao
