Rapid development of Chinese commercial launch vehicles brings new challenges under the traditional systems engineering ......

新型镀锌添加剂ＳＤ－１对锌电沉积过程作用机理的研究吴华强，严怡芹，倪光明（安徽师范大学化学系，芜湖市２４１０００）试验和生产实践证明￣［１］：应用自制的新型ＳＤ－１作为......