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portable gas alarm
释义
portable gas alarm
Encyclopedia
工学
信号报警装置
释
portable gas alarm
便携式气体报警仪
当监测到某类气体或多种气体的浓度超过设定阈值时,通过声、光、振动等方式告知人们的便于携带的报警装置。
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exposed direction
exposed face
exposed face of a convex set
exposed frame supported glass curtain wall
exposed point
exposed point of a convex set
exposed quantity
exposed ray
exposed ray of a convex cone
exposed terminal
Exposition of the Deeper Meaning of the Lotus Sutra
expositions on the doctrines of Confucianism
expositive teaching
expositor-in-waiting
exposity
exposometer
ex post facto design
expost participation constraint
exposure
exposure age
exposure analysis
exposure aperture
exposure assessment
exposure characteristic curves
exposure cohort
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