 |
| Subject | Chinese | English |
| tech. | 苛性苏打法 | caustic soda process |
| chem. | 日本苛性苏打法脱二氧化硫 | Japan Caustic soda method (sulfur dioxide removal) |
| ecol. | 苛性苏打法日本采用的脱二氧化硫的 | caustic soda process |
| tech. | 苛性苏打软水法 | caustic soda softening |
|
| Subject | Chinese | English |
| tech. | 苛性苏打法 | caustic soda process |
| chem. | 日本苛性苏打法脱二氧化硫 | Japan Caustic soda method (sulfur dioxide removal) |
| ecol. | 苛性苏打法日本采用的脱二氧化硫的 | caustic soda process |
| tech. | 苛性苏打软水法 | caustic soda softening |