设计了风道切换机构以提高升温速度和降温速度的翻译：Design the duct switch bodies in order to improve the heating rate and cooling speed 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Design of the switching mechanism of the duct to improve the heating rate and cooling rate

Design the duct switch bodies in order to improve the heating rate and cooling speed

Designed the air flue cut organization to enhance the elevation of temperature speed and the temperature decrease speed

Design the duct to switch bodies in order to increase speed and temperature warming speed

Design the duct switch bodies in order to improve the heating rate and cooling speed