He wiped away the blood with a paper napkin.他用纸巾将血迹擦去。Stein rolled up the paper bag with the money inside.斯坦把装了钱的纸袋卷了起来。Randall would just now be getting the Sunday paper.兰德尔这个时候应该正在拿周日的报纸。...
Paper: Preparation of AAM - CHT from AAM and Chitsoan.论文: 丙烯酰胺改性壳聚糖的制备,化学世界,2001年第2期.Line the base and sides of a 20cm deep round cake tin with paper.把一个20厘米深的圆形糕饼盒的底部和四周都垫上纸。His paper was published in the proceedings of...
The offer was to start a new research laboratory at double the salary he was then getting...所提供的工作机会是创建一个新的研究实验室，待遇是他当时所得工资的两倍。He would stay for hours at a stretch in the laboratory.他在实验室里一蹲就是好几个小时.Microstructure changes...
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.The antiwear & friction reducing mechanism of nano materials was summarized.综述了纳米材料的 抗磨 减摩机理.The antiwear hydraulic oil ...