It is one step in the production of cement.

它是生产水泥的一道工序。

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Production of cement products more consistency, good quality and high efficiency.

生产的水泥制品一致性较强、质量好、效率高。

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The present invention discloses a technological process for production of cement by using shale and its formula.

本发明公开一种用页岩生产水泥的工艺及配方。

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On his private jet, the Nigerian billionaire Aliko Dangote - whose business empire includes production of cement, flour and sugar - explained why he is involved in an initiative to double immunisation efforts in his home state, Kano.

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One or just a few companies still dominate the production of goods such as cement, glass, soft drinks, flour, sugar, and bread.

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Mercury can be released into the environment through a number of industrial processes including mining, metal and cement production, and the burning of fossil fuels.

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