Engine characteristics的用法和樣例：
例句
- The engine oil must perform many direct functions, while not causing any debits in other areas of engine performance.
機油有很多功能，然而它會在發動機性能的其他方面也引起很多缺點。 - As the core of the power system of Mini-Hydraulic Excavator, theperformance of the engine will affect its work directly.
作為小型液壓挖掘機動力系統的核心，發動機性能的好壞，將直接影響其使用情況。
