file:40.2018年浙江4月化学真题详解.mp4 file:39.福建省质检分析.mp4 file:38.全板块精刷80选择题2.mp4 file:36.有机实验讨论详解.mp4 file:34.定量实验之混合物W测定.mp4 file:32.气体综合实验详解（下）.mp4 file:30.反应原理综合（三）.mp4 file:浙江高考题.pdf file:选5综合题目演练.pdf file:羰基加成及官能团保护.pdf file:官能团保护演练与氧化.pdf file:工业流程（四）.pdf