DT- RO process的用法和样例：
- This paper emphatically introduces the design and application of two-stage RO process in the preparation of pure water for pharmaceutical purpose.
- UF+RO and RO processes were the best processes which retained the main compounds and with the best sensory quality.
- REUSE OF WASTEWATER FROM COLOUR KINESCOPE PRODUCTION BY RO PROCESS
- RO is based on the process of osmosis.
- It is a leap in the process of cognition.
- A product of a document copying process.