Lúnjīshǒu fùzé jiǎnchá fādòngjī de yùnzhuǎn qíngkuàng.
The engine operator is responsible for checking how the engine is running.
Tips
usage
Used specifically for shipboard engineers, not land vehicles. The senior officer is 轮机长 (lúnjīzhǎng, chief engineer); 轮机手 is the rank-and-file crewman who keeps the machinery running.