The oil producers are expected between now and 2012 the annual output rate of 2 - 3 %.

这家石油生产商预计现在至2012年间的年均产量增长率将为2%至3%.

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To improve the quality of water also prevented the loss of production, increased product output rate.

在改善品质的同时也阻止了产生水分损失, 增加了产品的产出率.

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