该仪表适用于氧气、乙炔、氢气等高压所瓶的减压装置，有降压和稳压两种作用。

This meter suit oxygen, ethine, hydrogen and other pressure decompress installment, has decompress and pressure function.

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加强运送和贮存氧气、乙炔等易燃易爆物品办理。

We strengthen the transport and storage of oxygen and acetylene and other inflammable and explosive materials handling.

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这些文件主要涉及到一般的工业气体，通常为氧气，氮气、氢气、氩气和乙炔气。

This document mainly deals with the common industrial gases, namely oxygen, nitrogen, hydrogen, argon and acetylene.

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