确保吸力随外径增大逐步增强的翻译：Ensuring that suction diameter increases progressively enhanced 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

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Ensuring that suction diameter increases progressively enhanced

Guarantees the suction to increase along with the outer diameter strengthens gradually

Ensure that sucking along with outside diameter increase gradually enhance

Ensuring that suction diameter increases progressively enhanced