selective oxidation process造句
例句與造句
- In selective oxidation processes, water vapor is needed with hydrogen and without molecular to oxygen.
- Torches and catalytic system are not 100 % efficient so low levels of oxygen may still enter the processes . 50 ppm oxygen may be sufficient to degrade the selective oxidation process.
- It's difficult to find selective oxidation process in a sentence. 用selective oxidation process造句挺難的