| 1. | The reactor and transfer line are rinsed with several small portions of methylene chloride .
反应器和输送管线被用少量二氯甲烷洗涤几次。 |
| 2. | Difluorochloromethane for tetrafluoroethylene production
四氟乙烯用二氟一氯甲烷 |
| 3. | Standard specification for reclaimed methylene chloride
回收二氯甲烷的标准规范 |
| 4. | Pulps - determination of dichloromethane soluble matter
二氯甲烷抽提物的测定法 |
| 5. | Standard specification for technical grade methylene chloride
技术级氯甲烷的标准规范 |
| 6. | Health standard for methyl chloride in the air of workplace
车间空气中氯甲烷卫生标准 |
| 7. | Study on the genotoxicity of dichloromethane in vitro
二氯甲烷遗传毒性的体外实验研究 |
| 8. | Health standard for trichlormethane in the air of workplace
车间空气中三氯甲烷卫生标准 |
| 9. | Health standard for dichloromethane in the air of workplace
车间空气中二氯甲烷卫生标准 |
| 10. | F22 monochloro difluoro methane for industrial uses
工业用二氟一氯甲烷 |
