The information unsymmetry in economic activities and the coordination in economic system 信息不对称与经济系统的结构原理分析
Horizontal opener for cotton spinning ; terms and definitions , principles of construction 纺纱用的卧式开棉机.术语定义和结构原理
Carding willow for fibre - preparing ; terms and definitions , principles of construction 纺织纤维预梳用的粗梳机.术语定义和结构原理
Ring spinning frame for woollen spinning ; terms and definitions ; principles of construction 粗毛纺工艺用环锭纺纱机.术语和定义结构原理
Storey - adding house restoration based on the structure of attic - styled ancient tower of china 根据楼阁式古塔结构原理的房屋增层改造方法
Structural principle of linking and interlocking arrester and its application in inclined shaft 连动闭锁式斜井防跑装置的结构原理及应用
In the second chapter , the structure and basic theory of the ego are introduced 第二章详细的介绍了氧传感器的结构原理及基本性能要求。
Coverings for wells , spring water chambers and other water supply construction - principles for construction 井筒喷水池和其它供水建筑盖扳.结构原理
I make sure the basic principles and technology features of over - speed control system 研究电超速保护控制系统的结构原理,选取恰当技术路线加以实现。
Asme boiler pressure vessel code - section 1 : rules for construction of power boilers ; 2005 addenda july 1 , 2005 Asme锅炉和压力容器规范.第1部分:动力锅炉结构原理.补充件2005
