常見例句The BDT(1,3 benzodithiol 2 yl) group conduced to the protection of the conjugated triene system. 其中BDT(1,3-苯竝二硫-2-氧)基團的引入有利於共軛三烯系統(tǒng)的保Dai Trien Import Export Trading Co., Ltd. Established in Vietnam, major in trading business import foreign products and sell to local market, and export Vietnam product to worldwide countries. 大展貿(mào)易有限公司在越南衚志明市,主要做進出口買賣業(yè)務(wù),現(xiàn)時有經(jīng)營自動滅火球,建築裝飾塗料,機車輪胎,食品,飲料民生用品等等triene conjugation 三烯共軛化triene acid ester 異氰尿酸三烯酯trien 三亞乙基四胺 返回 triene