cylinder oil measuring tank

例句：

1. 1. This oil cylinder is used for measuring the amount of oil in the engine.
   这个油桶用于测量发动机中油的量。
2. 2. The engineer carefully measured the oil level with the oil cylinder.
   工程师用油桶仔细测量了油的水平。
3. 3.The oil cylinder was a critical part of the maintenance process.
   油桶是维护过程的一个关键部分。