These parts left from dead animals and plants made petroleum , from which petrol and oil are now obtained 这些死去的动植物部分成了石油,汽油和石油制品就是从石油中获取的。
The petroleum by - products produced by such a manufacturer must be either exported or purchased by oil refinery operators 前项业者副产之石油制品,应输出或洽商石油炼制业购买。
Liquid petroleum products - unleaded petrol - determination of benzene content by gas chromatography ; german version en 12177 : 1998 液体石油制品.无铅汽油.用气体色谱法测定苯含量
Testing of petroleum products ; determination of the content of icing inhibitors in aviation turbine fuels ; infrared spectrometry 石油制品的试验.航空涡轮机燃料中防冰冻剂含量的测定
Liquid petroleum products - determination of fatty acid methyl esters in middle distillates - infrared spectroscopy method 液化石油制品.中间馏出物中脂肪酸甲酯的测定.红外光谱测定法
Petroleum products and lubricants - determination of acid number - non - aqueous potentiometric titration method ; german version en 12634 : 1998 石油制品和润滑剂.酸值的测定.无水介质电位滴定分析
Standard test method for rapid determination of corrosiveness to copper from petroleum products using a disposable copper foil strip 用一次性铜箔带材快速测定铜耐石油制品腐蚀性的标准试验方法
5 if an establishment needs to import less than one kilogram of a petroleum product ( other than gasoline or diesel oil ) packed in a container 五输入一公斤以下随同容器包装之非汽油、柴油之石油制品。
Petroleum and liquid petroleum products - calculation of oil quantities - part 2 : dynamic measurement iso 4267 - 2 : 1988 ; german version en iso 4267 - 2 : 1995 石油和液体石油制品.油量计算.第2部分:动态测量
Primarily engaged in petroleum products , fuel oil , chemical raw materials and products , lubricants in the wholesale and retail trade 主要从事石油制品、燃料油、化工原料及产品、润滑油等的批发和零售贸易。