英语语法分析

After this test we can calculate: It takes 40 minutes to braise a chook by a normal boiler, but it only needs 15 minutes by the flameout reboiler.

通过这个实验我们来算一算：采用普通锅炖鸡需要花费40分钟，而熄火再煮锅只需15分钟。

Excessive pumping may also lead to flameout.

过度抽水也可能导致发动机熄火。

To keep the engine braking effect when the unexpected flameout.

保持发动机意外熄火时的制动效果。