 |
| |||
| 1,1,1-trichloroethane; fluorocarbon-140a; methyl chloroform; methylchloroform | |||
| trichloroethane | |||
| |||
| 1, 1, 1-trichloroethane | |||
| tricloroetano: 2 短语, 2 学科 |
| 卫生保健 | 1 |
| 环境 | 1 |
|
| |||
| 1,1,1-trichloroethane; fluorocarbon-140a; methyl chloroform; methylchloroform | |||
| trichloroethane | |||
| |||
| 1, 1, 1-trichloroethane | |||
| tricloroetano: 2 短语, 2 学科 |
| 卫生保健 | 1 |
| 环境 | 1 |