谢谢指出，已经更正。原文如下:
"When both manifold pressure and r.p.m. need to be
changed, avoid engine overstress by making power
adjustments in the proper order:

• When power settings are being decreased, reduce
manifold pressure before reducing r.p.m. If r.p.m. is
reduced before manifold pressure, manifold
pressure will automatically increase and possibly
exceed the manufacturer’s tolerances.

• When power settings are being increased,
reverse the order—increase r.p.m. first, then
manifold pressure.

就是这句，“当功率设定增加后，顺序则相反-首先增加转速，然后是歧管压力。
”

• To prevent damage to radial engines, operating time
at maximum r.p.m. and manifold pressure must be
held to a minimum, and operation at maximum
r.p.m. and low manifold pressure must be avoided.

Under normal operating conditions, the most severe
wear, fatigue, and damage to high performance
reciprocating engines occurs at high r.p.m. and low
manifold pressure."

也算是认证的发展一下业余爱好。最近工作忙，进展不快。

欢迎交流学习，我是门外汉，兴趣使然。