MPACT is a pneumatic system that generates the high-pressure, compressed air required to jettison weapons from various military aircraft.
MPACT是一种气动系统，能产生高压，它能压缩空气，用于从各种军用飞机上投放武器。
2
This heat creates a strong high-pressuresystem that brings cold polar air into Europe.
由此产生的热量形成了一股强劲的高压系统，并把极低的冷空气带到了欧洲地区。
3
In the air compressor demand is not high, the general use of the modulation control, that is, through the control of air inhaled compressor is to ensure that the system need air pressure.