trifluoro
美
英 
例句
This paper reviewed the normal processes of synthesizing 2, 3-dichloro-5-trifluoro- methyl pyridine, and valued each process.
綜述了2,3-二氯-5-三氟甲基吡啶的常用合成路線,并對各條合成路線作了比較和評價(jià)。
Research of Ethylene-trifluoro chloroethylene Copolymer Powder Resin and Coatings
乙烯-三氟氯乙烯共聚物粉末氟樹脂及涂料的研究
Discussing the application and design of trifluoro methane fire extinguishing system
三氟甲烷滅火系統(tǒng)的應(yīng)用與設(shè)計(jì)
The method of calculation for frictional loss of heptafluoropropane and trifluoro methane pipelines
七氟丙烷和三氟甲烷阻力損失的計(jì)算方法