Us submarines and mining had cut off 95% of Japan's imports of oil, food, and raw materials, immobilizing its air force and navy, and shutting down heavy industry.

美国潜艇和水雷切断了日本95%的石油，食品，和原材料进口，瘫痪了日本的空军和海军，重工业无米下锅。

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This paper considers the entire life cycle of DME process that include raw materials mining and transport process, fuel product and transport and use process.

本文考虑二甲醚的全生命周期过程，包括其原材料开采及运输、燃料生产及运输以及使用过程。

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Two mix the raw materials good uniformity, desulfurization mining witnessed by adding quantity vastly improved.

两种物料的混合均匀性好，脱硫矿山石料的掺加量大幅提高。

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"Together, Alpha and Cleveland-Cliffs will have the size, the management depth and the mining expertise to compete on the global stage as demand for raw materials continues to increase around the world, " Alpha Chairman Michael Quillen said in a statement to the press.

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Caterpillar, for example, bought mining equipment firm Bucyrus International this week largely to take advantage of growing emerging market demand for raw materials.

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These companies are principally engaged in the business of producing raw materials, including paper or wood products, chemicals, construction materials, and mining and metals.

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