 |
| |||
| 脱硫作用 (从熔融金属或石油中移除硫。 残留在燃料中硫在燃烧后会变为二氧化硫，造成酸雨。) | |||
|
sieros pašalinimas : 2 phrases in 1 subject |
| Environment | 2 |
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips