He asked to see the amended version.他要求看修订本。He amended his speech by making some additions and deletions.他对讲稿作了些增删修改.The thief has amended.这小偷改过自新了....
The mechanism, development, testing and field test of EP DRA are introduced.介绍了EP系列减阻剂的作用机理 、 研制方法 、 中试生产和现场实验的概况.The EP antiwear property is different that it contains different additives.不同的添加剂配伍,聚脲润滑脂的极压抗磨性也不一样.INTECH...