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audible alarm unit
meaning in English
声音报警装置
Examples
Audible alarm units
for emergency evacuation
紧急疏散用声响报警器
Related Words
audible sound
ultra audible
audible noise
audible tone
audible notification
audible production
audible frequency
audible annunciator
audible signal
audible inspiration
audible alarm signal
audible alarm system
audible amplification system
audible an visual ss
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