例句與造句

1. General Electric began initial test runs of the bleedless GEnx variant on 19 March 2006.
2. In 2006, Airbus confirmed development of a full bleed air system on the A350, as opposed to the 787's bleedless configuration.
3. The 787 is powered by two engines; these engines use all-electrical bleedless systems, eliminating the superheated air conduits normally used for aircraft power, de-icing, and other functions.
4. In order to fulfill Boeing's requirement for a " more-electric " engine, the Trent 1000 is a bleedless design, with power take-off from the intermediate-pressure ( IP ) spool instead of the high-pressure ( HP ) spool found in other members of the Trent family.
5. It's difficult to find bleedless in a sentence. 用bleedless造句挺難的