natural gas liquids短语¹⁴⁴⁹⁷²⁺² 基本例句 天然气液态产物 Liquids obtained during production of natural gas are known as natural gas liquids NGLs and include ethane, propane, butane and condensate, which comprises pentanes and heavier hydrocarbons. 在天然气生产中获得的液体，被称为液化天然气液态天然气，其中包括乙烷，丙烷，丁烷和凝析油，它包括戊烷重碳氢化合物。 blog.sina.com.cn