• Hydrogen can replace acetylene, gas, liquefied petroleum gases such as carbon, with high calorific value, flame concentration, zero pollution, high efficiency, energy saving and easy.

    氢气可以取代乙炔煤气液化气气体具有热值火焰集中污染生产效率节能方便等优点。

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  • Liquefied petroleum gases, such as propane and butane, have not been included as they are too numerous to mention.

    由于它们数量众多,无法一一提及液化石油气体丙烷丁烷没有包括在这里。

    youdao

  • The spherical tank is the storage of liquefied gases, and one of the commonly used pressure vessel, in the petroleum, chemical, metallurgical and city gas supply and so widely used.

    球形储罐储存各种气体液化气体常用压力容器之一石油化工冶金城市燃气供应方面得到广泛使用。

    youdao

  • The spherical tank is the storage of liquefied gases, and one of the commonly used pressure vessel, in the petroleum, chemical, metallurgical and city gas supply and so widely used.

    球形储罐储存各种气体液化气体常用压力容器之一石油化工冶金城市燃气供应方面得到广泛使用。

    youdao

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