We conclude that the safe and stable operation of a liquid oxygen storage and transportation system should be guaranteed by correct design and installation and reasonable power supply.

说明只有正确的设计、安装和合理的动力配置，才能确保液氧贮存输送系统的安全、稳定运行。

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In design, we should think of the factors, such as the supply of oxygen, the service area and installation methods.

设计选型时，宜考虑其供氧量、服务面积和安装方式等因素。

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The health device has the advantages of reasonable project organization, convenient installation, operation and maintenance, and clean and sterile produced oxygen-enriched air.

本保健器设计结构合理，安装、操作及维修方便，所产生的富氧空气清洁无菌。

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