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当前学科:手机维修考试
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什么是手机电源的受控电源?
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推荐知识点:
关于液体粘度的叙述正确的是()
高钙血症,见于()
压裂液按不同工艺作用可以分为()。
自然铜药材是()
零件图是生产中的基本文件,是()零件的依据。
人淹没于水中,无论是湿溺还是干溺,对已死亡者称为()。
Thank you for calling the Hong Kong Art cinema. There’s no one to answer your call at the moment. The Hong Kong Art Cinema is open 7 days a week, showing a variety of Chinese and foreign films. Next week we’ll show the Chinese film My Happy Life. You can see that film from Monday to Friday. It’ll be on twice a day in the evening, that’s at 8:10 and 10:30. The film lasts 2 hours. Tickets are 150 HK dollars, but there’s special student’s ticket at 50 HK Dollars for all our film. Please bring your student card if you want cheaper tickets. And the nearest car park to the cinema is on the Nathan Road, that’s N A T H A N, it’s just 5 minutes’ walk from the cinema. Thank you for calling the HK Art Cinema. If you require further information, phone our office number 9 AM to 5 PM on week days.
及时制生产又称为()。
王大妈,65岁。高血压,间断服用降压药物,血压控制在120~150/70~90mmHg。今晨测血压:120/80mmHg。其说法不正确的是()。
所谓瞬时性故障是指故障设备断开电源后,故障点的()能够自行恢复。永久性故障是指断开电源后,()仍然存在,在()排除之前,是不可能恢复正常运行的。