残留气体残余废气残余气体剩余废气剩馀气residual: adj. 残余的,剩下的;残留的;残渣的;未加说明的;【 ...gas: GAS = gasoline. analysis residual gas: 残余气体分析analysis, residual gas (rga): 残余气体分析enthalpy of residual gas: 余气焓下载手机词典可随时随地查词查翻译