例句與造句

1. "They take the front fan off, but the generator looks the same, " said Rick Kennedy, spokesman for GE Aircraft Engines.
2. Transatlantic service needed a higher thrust version of the existing turbojet and a demonstrator engine with a single-stage front fan attached to the compressor was run.
3. The front fan is attached to the three-stage low-pressure compressor; the 23 : 1 pressure ratio 10-stage high-pressure compressor includes five blisk stages for weight reduction.
4. The new engine has the largest front fan at 134 inches in diameter with a composite fan case and 16 carbon fiber composite fan blades, it completed its first test run in April 2016.
5. Another of the more crucial tests Pratt has conducted on the 777 engines is the " blade-off, " in which the engine is run at maximum speed and a small explosive device is detonated at the center of the engine's front fan.
6. It's difficult to find front fan in a sentence. 用front fan造句挺難的
7. Turbofans designed for subsonic civilian aircraft also usually have a just a single front fan, because their additional thrust is generated by a large additional mass of air which is only moderately compressed, rather than a smaller amount of air which is greatly compressed.
8. Kingston Flyer suggests that the train is currently running, but I was in Kingston a week ago and the trains look as though they have been laid up for at least a year-covered in cobwebs, and one locomotive has the front fan of its boiler chamber off ( and badly rusting ).