维修车的英文：
maintenance vehicle

maintenance是什么意思：
n. 维持，保持；维修，保养；抚养；生活费

MAINT [maintenance]
维护| 保养

Is the maintenance by a systematic preventative maintenance system?
保养维护是否有系统的预防性维护机制？

The maintenance of free trade is correct.
主张自由贸易是正确的做法。

Maintenance work in progress sorry for the inconvenience

The maintenance of law and order is of vital importance.
法律与秩序的维持是至关重要的。

vehicle是什么意思：
n. 车辆，交通工具；传播媒介；调漆料

vehicle of infection
传染媒介物

Vehicle was delivered as a cup vehicle and was raced.
车辆作为参赛车辆交付，并已参加比赛。

Linseed oil is a vehicle for paint.
亚麻籽油是一种颜料展色剂。

To drive or travel in a motor vehicle.
驾车或乘车旅行

luggage carrier for vehicle
车辆用行李架