常見例句雙語例句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關和自動關機功能，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.對大多數(shù)免費收看開路電視的美國人來說，這個關停影響巨大。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.所設置的工作轉(zhuǎn)換開關可以切換人體感應報警、人體感應與空氣振動同時報警。ip.com 返回 air switch-over