例句與造句

1. Apparently the pilot had his tail actuating gear into the full forward, giving maximum lift to the tail to enable him to go into a dive . " The speed of Edgerton's dive was so great that the blades of the airscrew were pulled from the boss by the centrifugal force.
2. It's difficult to find tail actuating gear in a sentence. 用tail actuating gear造句挺難的