近日寧波市民反對建PX（對二甲苯）廠, 對二甲苯對人體或者環境有甚麼影響?
By martin wong (graduate) on 2012-10-30 Answers 2 Views 76
By Anonymous on 2012-11-19
可參考
http://blog.yahoo.com/_KVRIGCGYQL5YVRVKBHOXU2XJWI/articles/page/1
http://blog.yahoo.com/_LLQKB7DM7SUGZTQ6I3HHPSIDIE/articles/page/1
希望幫到您
By Flora Au (middle-school student) on 2012-10-31
px的長寫是p-Xylene, 苯的衍生物, 是一種化工原料。
