伊朗和印度之间还需要签署的另外一项协议是，伊朗要在25年期间向印度出口5百万吨液化天然气。
Also still pending is a deal for the export of five million tons of liquefied natural gas over 25 years from Iran to India.
并且地球将会减少很多的碳排放：经人估计，在今后的30年里将会减少75百万吨这么多。
And the earth would be spared a huge amount of emitted carbon: by one calculation, as much as 75m tonnes over the next 30 years.
据估计，2005年全球硫酸产量达到一亿九千三百万吨。
In 2005 world production of sulphuric acid was estimated at 193 million tonnes.
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