• At the same time, the intake port, now cleared by the piston, begins to deliver air-fuel mixture, under pressure, to the cylinder.

    同时活塞使气口露出,压缩可燃混合气开始进入气缸。

    youdao

  • At the same time, the intake port, now cleared by the piston, begins to deliver air-fuel mixture, under pressure, to the cylinder.

    同时活塞使气口露出,压缩可燃混合气开始进入气缸。

    youdao

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