air switch-over

基本解釋

Safety feature-air purifier includes tip over switch and auto-shut off function to ensure safety.
安全功能包括尖端空氣凈化器的開(kāi)關(guān)和自動(dòng)關(guān)機(jī)功能，以確保安全。
For the majority of those Americans who get their television free over the air, this will be the big switch-off.
對(duì)大多數(shù)免費(fèi)收看開(kāi)路電視的美國(guó)人來(lái)說(shuō)，這個(gè)關(guān)停影響巨大。
The arranged work change-over switch can alarm simultaneously by changing over the inductive alarm of human body, the induction of human body, and the air vibration.
所設(shè)置的工作轉(zhuǎn)換開(kāi)關(guān)可以切換人體感應(yīng)報(bào)警、人體感應(yīng)與空氣振動(dòng)同時(shí)報(bào)警。
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