undercarriage是什么意思

实用例句

1. There was a whine of hydraulics as the undercarriage locked into position.

随着液压系统嘎吱一声响，起落架进入了锁定位置。来自柯林斯例句

2. The undercarriage on light aircraft does not always retract in flight.

轻型飞机飞行时起落架不一定缩回.来自辞典例句

3. A kind of cutter undercarriage mechanism used in cutting machine is introduced.

介绍一种在卷筒放卷和收卷的切割分切机器中的进刀与退刀机构.来自互联网

4. The pilot found that the undercarriage could not be retracted.

驾驶员发现飞机的起落架不能缩回.来自互联网

5. The aircraft's undercarriage retracted as it climbed into the air.

飞机的起落架在升空时即可缩回.来自互联网