流体摩擦阻力大导致顶替排量较小的翻译：Fluid friction less large displacement engines 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Fluid frictional resistance of a large lead to replacement of smaller displacement

Fluid friction less large displacement engines

The fluid friction resistance causes to replace the displacement greatly to be small

Fluid friction causes the replacement of a relatively small

Fluid friction less large displacement engines