The gelatinize layer of adhesive is divided into rubber and acrylic.涂胶层所用的胶黏剂不合橡胶不系和丙烯酸不系两栽.Rheological property of the blent system of modified konjac glucomannan and styrene - acrylic emulsion is studied.研究了改性魔芋葡甘聚糖与 苯...
In these circumstances, it is the managers who come off best.在这种情况下，几个经理表现得最好。It was a good try but it didn't quite come off.这是一次不错的尝试，但效果欠佳。The lid won't come off accidentally , it's been fastened on.盖子不会...
也不离是说网点背积不小,此时网点边际的长度也随之增不小.In other words, net - point edge at this time also.人类在无边际的宇宙空间里是微不足道的.Humanity's place in the infinite universe is utterly insignificant.经济学家称这些为边际的变化.Economists call these marginal chang...