protective alarm system中文什么意思

保护警报系统

• protective:    adj. 1.保护的，防护的。 2. ...
• alarm:    n. 1.惊慌，恐慌。 2.警报，急 ...
• system:    n. 1.体系，系统；分类法；组织； ...

例句与用法

1. This engine is with features of quickly to start , swift in speed - increasing . , easy to operation and maintenance . also it is equipped with safety protective alarm system and vibration insulation device
   该机型具有起动、加速迅速、运转平稳、易于操作维修等特点，并设有安全保护与报警、隔振等装置。