air-out

基本解释

We were also told air-out inside of garage is 50% good air and 50% bad air.
我们还被告知空气进行车库内50％良好的空气和50％的空气不好。
The porous type air-out equipped can fully reach every corner of the cabinet to ensure the uniform cooling of items and the better refrigeration effect.
微孔式出风，充分到达柜内每一个角落，保证物品受冷均匀，冷藏效果更佳。
birminton.com
Based on the mathematical models of the air-in area and air-out area, the differential equations of the internal energy and mass of the gas in the cylinder were proposed.
为此在建立了摆盘发动机配气过程进排气面积数学模型的基础上，建立了缸内工质的内能和质量的微分方程。

It is a line drawing made out of aluminum wire that looks like a wavy net floating in mid-air.
The humanitarian aid agency says its air service to the war-torn Central African country will run out of money by August 15.
Elite anti-terrorist units will be deployed, and the air force will carry out reconnaissance missions.

It scored a paltry three out of 10 for air-pollution ratings and two out of 10 for greenhouse gas emissions.
FORBES: Vehicles