警报
alarm; alert; tocsin; warning
alarm
警报灯
alarm lamp
警报笛
alarm whistle
警报浮筒
alarm float
警报继电器
alarm relay
警报孔
telltale hole
警报牌
warning board
警报器
siren
alarming apparatus; annunciator; siren
警报球
storm-cone
警报网
warning network
警报温度计
alarm thermometer
警报系统
warning system
警报信
alarm signal
警报信号
alarm signal
精确数据传送装置
vernitel
精制装置
refining plant
井口装置
well head equipment
警告装置
warning device
净化装置
decontamination plant; purification plant; refining plant
静电接地装置
static electricity earthing device; static electricity grounding device; static electricity touchdown device