试验车辆 meaning in English

test vehicle

With a private testing line , testing train and detecting equipments
有一条专用铁路试验线，试验车辆及测试设备。
Rolling stock . specific terms for rolling stock . working and test vehicles
铁路车辆.车辆专用术语.工作和试验车辆
In this task , a test _ bed for engineering vehicles was developed based on virtual instrument . the whole system comprised 5 parts : the checking of running velocity , which was gotten on the test bed through the vehicles simulating real road running ; the temperature checking of the important points on the transmission system ; the temperature checking of the circling cooling water on the exit port of dynamometers ; the control of the loading power . which was given to vehicles by the power measuring machine ; the control of the total test - run time
本课题开发的基于虚拟仪器的工程机械跑合试验台，其测量和控制参数有：行驶速度检测(车辆在跑合试验台上模拟路面的行驶速度) ；传动系温度检测(试验车辆传动系主要部位多点温度) ；冷却水温度检测(测功机循环冷却水出口温度) ：加载功率控制(测功机施加给车辆的载荷) ；跑合时间控制(试验车辆在试验台上加载跑合的总时间) 。