Liquid cooling is quieter than air cooling.

液冷比风冷更安静。

Applying air cooling to Barrel.

给机筒安装空气制冷装置。

Tunnel type air cooling freezer

隧道吹风冻结装置

Turbocharging with charge air cooling.

空冷涡轮增压？

Forced air cooling, Signal cylinder, 4-stroke.

单缸，四冲程，强制风冷发动机。

This invention is about air cooling apparatus.

本发明是关于空气冷却装置。

Single phase moving core, forced air cooling structure;

单相动铁芯式，强迫风冷结构；

Single phase moving core type and forced air cooling structure;

单相动铁芯式，强迫风冷结构；

These will include more modern air cooling and heating systems.

这些系统包括更先进的制冷和制热系统.

These will include more modern air- cooling air cooling and eating systemheating systems.

这些系统包括更现代的制冷和制热系统。