dropping gear中文什么意思

空投装置。

• dropping:    n. 1.滴下；落下，降下；【军事】 ...
• gear:    n. 1.【机械工程】齿轮，(齿轮) ...
• gear dropping:    放下起落架

例句与用法

1. You remember the first time we dropped gears in this one
   还记得我们第一次开这个车的情景吗？
2. The ramp shift test on one heavy truck with amt was done , and the test results showed that by dropping gear continuously or discontinuously , the proper gear could be found eventually when the vehicle was running on ramp , though the original gear might be improper
   试验结果表明，车辆在坡道行驶过程中，虽然初次选择的挡位不一定能适应该坡道，但通过连续降挡或跳跃式降挡最终总能选择适合于该坡道的挡位。