实际上,这学期我有一个很棒的任务,是关于喷气发动机的,这意味着我要到附近的机场去做几次实地考察。
In fact, I've got a great assignment this term working on jet engines which means I'll be going on a few field trips to a nearby airport.
它实际上需要不到一整天更使每个发动机,这就是为什么我只作小批量,只有在时间允许的。
It actually takes more than a full day to make each engine, which is why I only make small batches and only when time allows.
在500英尺位置上,我调节发动机的推力在完全加力的状态下以400到450节之间的速度准备做水平360度转向的动作。
At 500-feet altitude, I modulate the power to arrive at show center in full AB at right around 400 to 450 knots for a level 360-degree turn.
I mean, you know the wings go, and the air runs, and then the motor on the engine and it's a miracle how it gets up there and that is the way I used to explain the Greeks, because I had no better idea.
我的意思是,你知道机翼的作用,空气的流动,还有引擎上的发动机,飞机能飞起来,是个奇迹,我就是用这种方式来解释希腊历史的,因为我也没有更好的方法了
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