养路工人也表现出了同样的英雄气概。

The road maintenance workers have shown a like heroism.

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该扫路机结构简单，使用维修方便，很适于养路工人操作。

The road sweeper has simple structure and convenient maintenance and use, and is suitable for the operation by the road maintaining workers.

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结论：复方高原春颗粒能够提高高原筑养路工人血氧饱和度。

Conclusion: Compound Gaoyuan Chun Granules can increase the blood oxygen saturation of road builders significantly.

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