yangminggao 发表于 2013-8-29 22:28:34

ISO 15500-20:2007 Road vehicles -- Compressed natural gas (CNG) fuel system

ISO 15500-20:2007
Road vehicles -- Compressed natural gas (CNG) fuel system components -- Part 20: Rigid fuel line in material other than stainless steel

sigh007 发表于 2013-8-29 22:28:35

ISO 15500-20:2007
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