... 坐地式灭火装置 ground extinguishing equipment 贮气瓶系统 gas container system 软管卷盘系统 hose reel system ...
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The leading-in system for the feed gases hydrogen and carbon dioxide as well as the protection shielding gas nitrogen for the process operation is standing outside the container.
对于原料气体氢气、二氧化碳以及操作的时候保护气体氮气来说，导入系统是置于机箱外面的。好了就这样了。不过说实话，原文有些问题。
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