1) open center hydraulic system
开心系统
2) open-center hydraulic system
开心式液压系统
3) system development
系统开发
1.
Measuring system development for dynamic welding distortion and thermal cycle;
焊接变形与热循环动态测试系统开发
2.
Discussion about system development process of new round general survey of land and resources and its supporting technology;
实施新一轮国土资源大调查的技术及系统开发路线探讨
3.
The application of software robot technology in the system development;
软件机器人技术在系统开发中的应用
4) development system
开拓系统
1.
Determination of development system in Axi Gold Mine;
阿希金矿开拓系统的确定
2.
Selection of development system in Xinli mine field of Cangshang Gold Mine;
仓上金矿新立矿区开拓系统的选择
6) open system
开放系统
1.
Problems in numerical solution of complex open system by using explicit finite element method;
采用显式有限元方法求解开放系统动力响应的主要环节和问题
2.
Clausius inequality for open systems;
开放系统中Clausius不等式的研究
3.
Transient analysis of laser without inversion in an open system;
开放系统的无粒子数反转激光的时间演化分析
补充资料：开心符
1.道教符名。传说食之能开通心智，故称。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条