数量巨大俄罗斯每年生产大约7700亿立方米天然气。以平均交易价格0.05美元计算,贸易额就达到了令人吃惊的380亿美元,相当于摩洛哥的国民生产总值。试想一下,如此巨大的供气量测量中的微小差别意味着什么。我们在此进行粗略的估计。假如测量的偏差仅为0.1%,那么,占世界总产量25% A huge number Russia produces about 770 billion cubic meters of natural gas a year. At an average transaction price of $ 0.05, the trade volume has reached an astonishing 38 billion U.S. dollars, equivalent to Morocco’s gross national product. Just imagine what a tiny difference in such a huge amount of gas measurement means. Here we make a rough estimate. If the measured deviation is only 0.1%, then, accounting for 25% of the world total output