| 1. | A working substance has been prepared by treating perfluorinated polymeric oils and greases . 一种工质已由全氟聚合物油和润滑脂制造出来。 |
| 2. | Duplication of bands in this region is also shown by trifluoropropyne and perfluoro2-butene . 三氟丙炔和全氟丁烯-2在这个区域也出现双重谱带。 |
| 3. | Perfluoroguanidine can be prepared by the direct fluorination of dry ammeline with 5% fluorine at about-16℃. 全氟胍可以由干的三聚氰酰胺,用5的氟,在约16直接进行氟化而制得。 |
| 4. | perfluoroguanidine can be prepared by the direct fluorination of dry ammeline with 5% fluorine at about -16℃. 全氟胍可以由于的三聚氰酰胺,用5的氟在约16直接进行氟化制得。 |
| 5. | Pfep - fluorocarbon moulding and extrusion materials 模塑和挤塑用聚全氟乙丙烯树脂 |
| 6. | . . . giving it a heightened perfluoralkylation process . . 令全氟烷化作用大大增强 |
| 7. | Giving it a heightened perfluoralkylation process 令全氟烷化作用大大增强 |
| 8. | Test method for stability of perchloroethylene with copper 含铜全氟化乙烯稳定性试验方法 |
| 9. | Perfluorinated ethylene - propylene copolymer film 聚全氟乙烯丙烯薄膜 |
| 10. | Experiment study on retinal toxicity of perfluoroctane 国产全氟辛烷对动物视网膜毒性作用的试验研究 |