为了提升多线程速度，该版本中还包含了一个作为可选实验特性的补丁(作者是Joe Damato和Aman Gupta)。

To boost multithreaded speed, a patch from Joe Damato and Aman Gupta has been included as an optional and experimental feature.

youdao

马克55阀有一个基础或多方面的，一个插件螺线管插件和速度的可选插件控制三明治。

Mark 55 valves have a plug-in base or manifold, a plug-in solenoid and an optional plug-in speed control sandwich.

youdao

马克15阀有一个基础或多方面的，一个插件螺线管插件和可选的速度控制三明治。

Mark 15 valves have a plug-in base or manifold, a plug-in solenoid and an optional speed control sandwich.

youdao