名词中文翻译
中文翻译：测试列车
同义词：
['test run', 'trial run例句：1. The engineers conducted a test run of the new engine before installing it in production.（工程师们在安装新引擎之前进行了一次试验运行。）']
例句：
-
1. The engineers conducted a test run of the new engine before installing it in production.
工程师们在安装新引擎之前进行了一次试验运行。
-
2.The company decided to conduct a trial run of their new product before launching it to the market.
该公司决定在推向市场之前对新产品进行试验运行。
-
3. During the test run, the engineers found that the brakes were not functioning properly.
在试验运行期间，工程师们发现刹车功能不正常。