At present, the vacuum pressure impregnationtechnology 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。
2
The newly developed composite piping that composed of three layers materials such as metal, ceramic and polymer was made by reactive processing technology and reactive impregnationtechnology.
该新型复合管道是由金属、陶瓷、聚合物三层材料组成，通过反应加工工艺和反应浸渍工艺复合而成。
3
For the moment in the world the technology of casting impregnation is one of good methods for solving the leaking of casting.