系统开关 meaning in Chinese

statistical switch

Vtech contract manufacturing services - providing services for ems in the markets of telecommunications , professional audio , switching mode power supply , and medical equipment
伟易达集团合约制造服务-主要为电讯,专业音响,系统开关电源和医疗设备领域提供电子制造全套承包服务
The central control room of the branch is located in the bank of communications plaza in the lujiazui , shanghai , which adopts the xbrother developed professional security and facility control system which monitors and controls 10 subsystems in the central control room , including : the ups control system ; the coulometer control system ; the leaking control system ; the temperature and humidity control system ; the air conditioning control system ; the video surveillance system ; the sensor of in out water temperature control system ; the access control system ; the switch control system and ; the fire alarm system
交通银行机房位于上海浦东新区陆家嘴金融中心的交银金融大厦内，其机房监控系统采用我司自主研制的专业机房监控系统。对机房内的ups监控系统电量仪监测系统漏水监控系统温湿度监控系统空调监控系统视频监控系统进出水温传感器监测系统门禁监控系统开关状态监控系统消防监控系统等10个子系统进行集中监控，对所有的设备和系统进行工作状态运行参数报警处理等监视和管理。