autolean mixture

例句：

1. 1. The autolean mixture was used to clean the engine parts.
   这种自动混合液被用来清洗发动机部件。
2. 2. The engineers developed a new autolean mixture that improved efficiency.
   工程师们开发了一种新的自动混合液，提高了效率。
3. 3. The autolean mixture was tested on different vehicles to ensure safety.
   这种自动混合液在不同的车辆上进行了测试，以确保安全。