vacuum preconcentrator
英
美
网络 真空预浓缩器
双语例句
- This paper presents the application of down-film vacuum preconcentrator for heat recovery, puts forward the problems and measures against them during the application.
介绍氨汽提尿素装置中使用降膜式真空预浓缩器回收余热的情况和使用过程中遇到的问题及解决措施、经济效益。 - The application of down-film vacuum preconcentrator in our plant
降膜式真空预浓缩器在我厂的应用