vrhu意思 中文翻譯: VRHU:Vacuum Residue Hydrotreating Unit (oil refinery) | 中文意思:───減壓渣油加氫裝置(煉油) 中文簡語解釋: 相關縮寫意思查詢 vrhi vrin vric vrid vrio vrip vriv vrit vrii vrha vrja vrhs vrjp vria vrli