Some are improving office air systems or are moving desks farther apart.

一些公司正在改善办公室的空气系统，或者将办公桌隔得更远。

It's one the most really air systems in the -- in the aircraft and helicopters.

它是飞机和直升机中最有用的空气系统之一。

[Interviewer] Crumbs get in the computers, they can get in the air system.

- [采访者] 面包屑进入计算机，它们可以进入空气系统。

I think it's definitely a lot safer to isolate in my van, than in a big public space with shared air systems.

我想在我的面包车里隔离，肯定比在有共用空调系统的大公共场所安全得多。

And we actually installed an air system in the GTR where at the touch of a switch, the car would drop about three inches, and allow about a quarter inch of clearance as the car made us move underneath the trailer.

我们实际上在 GTR 中安装了一个空气系统，当汽车在拖车下方移动时，轻触开关汽车会下降约 3 英寸，并留出约 1/4 英寸的间隙。