Yet all this was apart from any extraordinary dilapidation特别破落的样子倒也找不出。The characteristics of the packed goods are convenient storage, not dilapidation easily lowering the packaging cost.包装后的物品具备储运方便, 不易破损,降低包装成本作用....
赞扬是一种很好的信心增强剂。Praise is a great confidence booster.将壳聚糖固体溶于醋酸溶液中,作造纸增强剂.Putting the solid chitosan into ethylic acid solution can potentiator.利用含有吸附基团的结构增强剂与丙烯酰胺等单体共聚,合成了吸水树脂JT-1.Absorbent resin JT - 1 is synthesized by ...