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1. The spill valve type fuel injection pump is a crucial component in the engine's performance.
溢流阀型燃油喷射泵是发动机性能的关键组成部分。
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2.The spill valve type fuel injection pump has been optimized to improve fuel efficiency.
溢流阀型燃油喷射泵已被优化以提高燃油效率。
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3. The spill valve type fuel injection pump is responsible for directing fuel into the combustion chamber during the engine's operation.
溢流阀型燃油喷射泵负责在发动机运行期间将燃料直接引导到燃烧室。