pona meaning in Chinese
波纳
Examples
- Method for inspection of pona ofnaphtha for export
出口石脑油pona值检验方法 - Method for inspection of pona of naphtha for exportmethod for depentanization of gasoline and naphtha
出口石脑油pona值检验方法汽油和石脑油脱戊烷法 - Method for inspection of pona of naphtha for exportmethod for test of olefinic plusaromatics hydrocarbons in petroleum distilates
出口石脑油pona值检验方法石油馏分中烯烃加芳烃含量的测定 - Method for inspection of pona of naphtha for exportmethod for test of naphthenes in saturatesfractions with refractivity intercept
出口石脑油pona值检验方法比折光度法测定饱和烃馏分中的环烷烃 - Method for inspection of pona of naphtha for exportmethod for isolation of represenlativesaturates fraction from low - olefinic petroleum naphtha
出口石脑油pona值检验方法低烯烃石脑油中饱和烃的分离