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        氧氣


          工業(yè)氧是用于工業(yè)生產(chǎn)及產(chǎn)品加工的氣體,在壓縮沖裝過(guò)程中有呈酸性或堿性的潤滑水帶入鋼瓶,會(huì )導致鋼瓶?jì)缺阡P蝕,從而使瓶?jì)葰怏w帶有異味。

         
         

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