试车的英文：
pilot-runs
run-in
test drive
test-drive
trail run
trial run
trial trip

参考例句：

Hakkinen of Finland had his first test in the 1996 Mclaren Formula One Car at the Estoril track in Portugal 0n Thursday.
星期四,芬兰车手哈基宁在葡萄牙埃斯图里尔车道进行他的1996年麦克拉伦一级方程式赛车首次试车练习。

"The commissioning shall consist of single commissioning, cold commissioning and hot commissioning. "
调试应该包括单机试车、冷试车和热试车。

The machine failed on its trial run.
但这部机器的试车失败了。

Period of testing and trail use
试车、考核期限

Single commissioning could be performed during the course of erection.
单机试车可以在安装期间进行。

Now that you've taken UnCut Video for a test-drive, what do you think?
既然你为一辆试车拿了未割的录像，你认为什么？

The new plant has worked successfully since its trial run on May 1.
这新厂从5月1日试车以来，一直生产得很顺利。

Achieving specific requirements stipulated in technical documents shall constitute the completion of hot commissioning.
达到技术文件中规定的具体要求时即为热试车的完成。

With only the season ending Japanese Grand Prix remaining,Formula one rivals Schumacher and Hakkinen have been testing.
本赛季还剩最后一站日本大奖赛未举行,一级方程式竞争对手舒马赫和哈基宁已经开始试车了。

pilot是什么意思：
n. 飞行员，宇航员，引航员；舵手，试播节目，指导员，自动驾驶仪
v. 驾驶，带领，试验，试点
adj. 试验性的，导向，辅助性的

What are the qualifications for an airline pilot?
当一名民航飞机驾驶员要具备哪些条件?

He cut in the automatic pilot.
他接通自动导向器。

hand reamer with pilot
带导向柱的手铰刀

runs是什么意思：
[run]的单数第三人称形式

run the rapids.
冲过急流

Run (or Hold) with the hare and hunt (or run) with the hounds
两面讨好

Hold (or Run) with the hare and run (or hunt) with the hounds
两面讨好

run是什么意思：
n. 奔跑，跑步；旅行；趋势
v. 跑步，奔跑；逃跑；参赛；行驶；运转；（使）流动；管理

run the rapids.
冲过急流

Run (or Hold) with the hare and hunt (or run) with the hounds
两面讨好

Hold (or Run) with the hare and run (or hunt) with the hounds
两面讨好