To establish and maintain a control mechanism to monitor the movement of all contractors, suppliers and employees leaving or entering the property through entrances and exits.
建立和维持一套有效的监控机制，对所有进出酒店出入口的承包人，供应商和酒店员工进行监控。
The test equipment, control and monitor equipment, tilting mechanism of the tilting passenger cars are analyzed. The suggested development scheme is put forward.
对摆式客车检测装置、控制和监视装置、倾摆机构等进行了分析，提出了建议采用的研制方案。
The modern unmanned helicopter flight control system is generally composed of the flight control computer, the servo driving mechanism, the sensor, and the ground monitor control system etc.
现代无人直升机飞行控制系统一般由飞行控制计算机、伺服驱动机构、传感器、地面监测控制等分系统组成。
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