acoustic alarm signal
常見例句
- The daily alarm reminds you about recurring events with an acoustic signal at the time you have set.
每天的報(bào)警提醒有關(guān)使用一個在您所設(shè)定的時(shí)間聲信號經(jīng)常性的事件。 - And finally, there is the alarm system that produces a loud acoustic signal (130 decibels) when it detects that the pants are being tampered with.
最後，若警報(bào)系統(tǒng)檢測到內(nèi)褲受到撕扯時(shí)，會觸發(fā)有130分貝的報(bào)警信號。 返回 acoustic alarm signal