launch airplane造句

例句与造句

1. Ski-jumps are commonly used to launch airplanes from aircraft carriers that lack aircraft catapults.
2. Van Riper used motorcycle messengers to transmit orders to front-line troops and World War II light signals to launch airplanes without radio communications.
3. In the 1950s, the catapults and the accompanying capacity to launch airplanes were removed, though the cranes were left and the hangars used to house helicopters, ship's boats or the workings of the Regulus missile system.
4. It's difficult to find launch airplane in a sentence. 用launch airplane造句挺难的