常見(jiàn)例句Keywords tetrapropyl fluoro elastomer;high tempreture Steam; 四丙氟橡膠;高溫水蒸汽;Keywords TS zeolite;synthesis;tetrapropyl ammonium bromide;tetraethyl ammonium hydroxide;diethyl amine;trimethyl amine; TS分子篩;郃成;四丙基溴化銨;四乙基氫氧化銨;二乙胺;三甲胺;silicon tetrapropyl 四丙基矽tetrapropyl orthocarbonate 原碳酸四丙酯 返回 tetrapropyl