和前面的大型喷气机保持足够的间隔距离。
Keep sufficient separation (spacing) from the proceeding big jet.
要培训出一个能开商业大型喷气机的合格飞行员就得要这么长时间。
The overall training period to produce people who are qualified to fly large commercial jets is made in several years.
看起来像有人从大型喷气机上拧下一根机翼，翻转过来，套在中船体的栓钩之上。
It looks as if someone wrenched a wing off a large jetliner and perched it, tip up, atop a trailer hitch on the boat's middle hull.
既然您在一条主要的旅游航线上旅行，聚集足够的旅客来乘坐一架大型喷气机并不难。
As you are traveling on one of the main tourist routes, it is not very difficult for enough people to get together to fill a jumbo jet.
后来，我听说那个人是开大型喷气机的飞行员。我去告诉他怎么驾驶飞机真是多余，简直是班门弄斧。
Later I learned he was an airline pilot who flew jumbo jets — I'd been teaching a fish how to swim.
格雷斯大型私人喷气机照片不过是他拍摄的飞机代表作品中一个子集，却是迄今为止最迷人的图集。
Gleis' photographs of large private jets are only one subset of his titanium portfolio, but they are by far the most intriguing.
波音和空客已经生产出新一代更大型的喷气机，采用了省油轻质复合材料，而非arj21所采用的传统金属。
Boeing and Airbus already are offering a new generation of larger jets built from fuel-saving lightweight composite materials instead of the ARJ21's traditional metals.
波音和空客已经生产出新一代更大型的喷气机，采用了省油轻质复合材料，而非arj21所采用的传统金属。
Boeing and Airbus already are offering a new generation of larger jets built from fuel-saving lightweight composite materials instead of the ARJ21's traditional metals.
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