Gb | Eng |
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石油化工产品现在已占所有化学制品的四分之一,十年后预计这个数目还要加倍。 | Petrochemicals today account for one fourth of all the chemicals made, in ten years this amount is expected to double. |
化工厂发生爆炸引起了害怕污染的巨大恐慌. | The explosion at the chemical factory caused a major pollution scare. |
化工厂发生爆炸引起了害怕污染的巨大恐慌。 | The explosion at the chemical factory cause a major pollution scare. |
计算机在检查了16000种可能的设计方案之后,选出了以最低的成本生产最多化工产品的工厂的设计方案。 | After running through16, 000 possible designs, the computer picked out the plan for the plant that would produce the most chemicals at the lowest cost. |
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