释义 |
pfcsCOCA¹²⁰⁴⁷⁸ 基本例句 Primary Flight Control System 初级基本飞行控制系统原型pfc的复数 A simple and suitable new method of quickly producing poly- ferric sulfate chloride PFCS is introduced. 研究提出了一种生产聚合氯化硫酸铁 PFCS絮凝剂的新方法。 该方法简单适用,反应速率快。 cnki Meanwhile, another recent study by a different group of researchers found a similar pattern in Alaskan beluga whales, this time for set of chemicals called perfluorinated compounds PFCs. 同时,由不同组的研究者的另一份最新研究发现在阿拉斯加大白鲸体内发现了类似的物质,这次这系列的物质被称为全氟化合物。 yeeyan |