on the air meeting

基本解释

My husband is in the air, on his way to a business meeting.
我丈夫正在前往一个商务会议的航班上。
A steel wire rope (6) structure in the hose can effectively eliminate static electricity generated due to air friction on the quick-change hose, thereby meeting production requirements.
软管中的钢丝绳（6）结构能够有效的去除快换软管上由于空气摩擦产生的静电，满足生产的需要。
ip.com
The impact of Clean Air Act Amendments (CAAA) on petroleum refining industry was the main subject under discussion in the 90th NPRA annual meeting.
本届年会的中心议题是清洁空气法修正案（CAAA）对炼油工业的影响。

A military official tells VOA the Chairman of the Joint Chiefs of Staff, Admiral Mike Mullen, traveled to Germany Friday for an unannounced half-day meeting on a U.S.Air Base with the Afghanistan commander, General Stanley McChrystal.

An aside: Skorny came to the meeting with one of the odder computers I have ever seen: a MacBook Air on which he has has ripped out the Mac OS completely and installed Microsoft Windows 7 instead.
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