地面运输工具 meaning in English

vehicle

Average daily ground volume in the u . s . grew 4 . 5 % for the quarter . total next day air
在美国国内，通过地面运输工具而完成的日平均投递量上升4
It is a new type of vehicle that combines the speed of an airplane and the vertical take - off capability of a helicopter with some characteristics of a ground vehicle , but without the limitations of any of those existing modes of transportation
这是一种新型的运载工具，它将飞机的速度、直升机的垂直起飞能力与地面运输工具的某些性能结合到一起，但却没有这些现行运输方式的局限性。