1291. 液压传动系统 Hydraulic Power Transmission System
1292. 液压传动系统设计 Hydraulic Power Transmission System Designing
1293. 液压概论 Introduction to Hydrdulics
1294. 液压流体力学 Hydro-mechanics
1295. 液压伺服系统 Hydrauservo System
1296. 液压随动系统 Hydrawlic Slave System
1297. 液压系统的模拟机分析 Analysis of Simulator of Hydraulic System
1298. 液压系统数字仿真 Digital Imitation in Hydraulic System
1299. 液压系统污染控制 Pollution Control in Hydraulic System
1300. 液压元件 Hydraulic Elements
