a two-stage hybrid reactor的用法和样例：
- Acrylate, DDBSA and DMF were used to react under a two stage.
- A two stage growth process for metastable pits was suggested.
- Rosemary antioxidant compositions are prepared by a two stage extraction from Rosemarinus officinalis L.
- A two stage radiant cooler applied in compound-refrigerating system(CRS) was developed.
- The APU is a singe shaft gas turbine engine with a two stage centrifugal compressor, a single combustion chamber and one radial inflow turbine.