This paper introduces the preparation, properties and application of the masterbatch.介绍母料制备, 讨论了母料性能与应用.The color deviation is a very important quality controlling index in producing plastics color masterbatch.色差是塑料色母粒制造...
He relied on translucent enamels to produce vivid, glowing pictures.他利用半透明瓷漆绘制出鲜艳生动的图画。He had proved that he could be relied on in a crisis.他已表明,在紧要关头他是可以信赖的.It is only too true that she cannot be relied upon.她不可靠竟是真的....
Stay away from a spiny cactus.远离多刺仙人掌。Old World genus of tropical evergreen usually spiny shrubs.通常多刺的热带灌木的旧大陆的属.California evergreen wild plum with spiny leathery leaves and white flowers.加州常绿野生李属植物,多刺革质树叶,白色花冠....