GMS2300 wireless anti-theft and safety alarming and monitoring system for oil and gas wells.
GMS2300型油气井无线防盗安全报警监控系统是集多种油气井口防盗技术、易燃易爆与有毒气体的安全检测技术、生产参数的在线测量技术、基于GSM短消息的无线通信技术于一体的新型监控系统。
So by means of the frequency-domain analysis, the character of alarming signal can be deduced and used in the system of portable safety alarming system of train approaching.
针对远方列车信号很小，且具有很强的噪声，直接通过时域分析误差较大，因此，采取频域分析方法，获取列车接近时的警报信号的规律，以用于便携式列车接近安全报警系统中。
A Research about the Installations of the Locomotive Louvre s Opening Operational Security Alarm and the Linkage to the Ground;
机车天窗开启作业安全报警装置的研究与实现
air Brake safe control
空气制动安全警惕装置
Special safety concepts signalise a beginning failure of the leakproof operation.
当无泄露操作开始出现故障时，特殊的安全装置会有报警信号发出。
Building Secure Police treatment System Based On J2EE;
基于J2EE构建安全报警处置系统
marine automatic fire alarm system
船用火警自动报警装置
master supervisory and alarm frame
集中监视报警装置集中监视警报装置
Discussion on Feasibility of Installation of Fire Detecting and Alarming Devices in Families
家庭中安装火灾探测报警装置的可行性探讨
According to the requirements of SOLAS, the protective and alarm unit must be set in a high-pressure oil pipe of the marine diesel engine.
按照SOLAS(际海上人命安全公约)求,船用柴油机高压油管必须设置防护及报警装置。
watchman tour alarm service
巡逻员转动报警装置
non-addressable fire alarm device
非寻址火灾报警装置
firewire control unit
火灾报警缆线控制装置
smoke detecting arrangement
烟管式火灾报警装置
An over-temperature alarm and interlock is provided on the gases leaving the concentrating tower.
在离开浓缩塔的气体中安置有超温报警器和联锁装置。
water motor alarm
水动机报警装置喷水灭火装置之一
passive restraint tell-tale
被动式乘员安全警报灯
Firefly Personal Alert Safety System
萤火个人安全警报器
Firefly K Personal Alert Safety System
萤火Ｋ个人安全警报器
Rules of the Fire Offices' Committee for Automatic Fire Alarm Installation
英国火险协会自动火警警报装置规则