... Oxy-fuel 燃料增氧 oxy-fuel gas welding 氧燃料气焊接 Oxy-fuel Melting furnace 富氧助燃玻璃熔炉 ...
基于54个网页-相关网页
... 燃料气的精制 fuelgastreatment 氧燃料气焊接 fuel gas welding 民用燃料气 householdfuelgas ; domesticfuelgas ...
基于8个网页-相关网页
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oxy-fuel gas welding
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oxy-fuel gas welding
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