pressure alarm meaning in English

压力报警器
压力警报器
压力警报信号
压力警器

Main , auxiliary engine all use wet - oil - pan type lubrication system . there is main , auxiliary engine lub oil low pressure alarm device on board
主、辅柴油机均采用湿底壳式润滑系统。本船设有主、辅机滑油低压报警装置。
An exhaust system should be added for the inflammable gas storage area as well as a flameproof machine , a pressure alarm device ; the cylinder cabinet needs an emergency exhaust device
增加排气系统（兼顾事故通风），易燃气体放置区域采用防爆风机，并配置灭火器。并且气瓶柜需要自动防爆、压力报警装置，气瓶柜需要事故排风装置。