1. 回风：114 RECORDERS 记录 | 115 RETURN AIR 回风 | 116 RESET 复置模式
2. 回流空气：retrospective 追溯 | return air 回流空气 | return bend U 形弯头
3. 循环空气：送气口air diffuser | 循环空气 return air | 通风 ventilation
1. Civil Air Patrol spokeswoman Major Cynthia Ryan said Fossett had been expected to return about three hours after the flight.
2. Students in the capital of East China's Jiangsu Province will return to schools with cleaner air.
3. return air
3. Those affected by the recall will be asked to return the vehicle to a dealer, where a new intake air connector will be installed.
4. Victoria Beckham was " left shaken " after an air scare over the Atlantic when her jet was forced to return to London.
5. European Union officials said air traffic could return to half its normal level on Monday if the dense cloud begins to dissipate.
6. His survival hinged on a coil of green algae which provided air in return for Godson urinating on the plants each day.
7. Jocundity is in the air and on the faces of local people as they celebrate the fifth anniversary of Macao's return to China.
8. Air services toward Singapore will be available every Wednesday and Sunday, while return journey from Singapore will be arranged every Monday and Thursday.
9. He said the plane had been due to return to Air New Zealand's service next month.
10. return air
10. The grand prize was two return air tickets to Thailand, and six nights stay at two Marriott hotels.