该模拟器是一个模拟的航天飞机驾驶舱，均衡的液压平台，载有相同的仪器和一个真正的航天飞机的设备。
The simulator is a mock-up of a shuttle cockpit, balanced on a hydraulic platform that is loaded with the same instruments and equipment of a real shuttle.
DGN液压加载控制器是用于岩土工程测试的仪器。
DGN hydraulic load controller is an instrument for engineering test on rock and soil.
该文论述了基于WEB和虚拟仪器的液压伺服故障诊断系统的设计与研究。
The study of the design of the fault diagnosis in hydraulic pressure servo system based on the WEB and the virtual instrument technology is presented.
应用推荐