用量及硫化条件和4010NA类防老剂相同,一般为二份.Dosage and vulcanization condition is the same as 4010 NA antiager.采用(WSLMB)的复合防老剂防老化效果较好.The combination of the phenolic antioxidants WSL and MB have better effects against the aging.讨论了防老剂的品种...
Xingkai textile is a multi - directional company focusing on manufacturing and wholesaling of greige cloth.兴凯纺织是一家集生产加工、经销批发的多方向发展公司、主营产品为坯布.The directional microphone trained on Foresters Cottage could pick up every wor...
他因为对一位同事动粗而被开除了。He was fired from his job after roughing up a colleague.除了一餐叉色拉，他什么都没吃。He hadn't eaten a thing except for one forkful of salad.她小口地抿着酒。现在一切都变得模糊起来，除了尼克的脸。She sipped the wine. Everything was hazy now,...
It did not furnish an explantation for the heat generated by friction.它未能圆满地解释因摩擦而产生的热.kinetic friction动磨擦In order to assess the friction of lubricants on multifilament yarns , finish - free yarns are required.为了评定润滑剂对复丝...