单列发动机 meaning in Chinese
single-row engine
Examples
- Specification for designation of the direction of rotation and of cylinders and valves in cylinder heads , and definition of right - hand and left - hand in - line engines and locations on an engine for reciprocating internal combustion engines
往复式内燃机汽缸头的汽缸和阀旋转方向标示和左右单列发动机定义的规范