Scientists simulated the ignition of the rocket and the in-flight moves of the capsule to test how the observation, control and communication systems at the Jiuquan Satellite Launch Center work.
科学家们模拟了火箭点火和舱体飞行，以演示届时酒泉卫星发射中心观察、控制和联络系统的运转情况。
2
The device with global positioning system (GPS) localization and communication with monitor and controlcenter on construction machinery is a key equipment for construction machinery group management.
智能化工程机械的GPS定位与监控中心的通信装置是实现工程机械机群化管理的关键装置。
3
In the safe protection net (SPN) designed, the connection of the frontage control boxes and the centercontrol station is accomplished by the communication net.