road test

road test
test of a vehicle (esp a new model) by using it on a road 车辆（尤指新型号车）的道路试验
    The new sports model achieved 100 miles an hour in road tests. 这种新型号赛车於道路测试中时速达100英里. `road-test v [Tn]
test (a vehicle) in this way 对（车辆）进行道路测试.

牛津英汉双解词典