Ensure Budget no., material Category and project Code on materials Requisition Form are checked properly before materials are issued. Make sure materials are issued to the correct projects.

发货前保证物料单的预算号，物料种类和项目名称正确。保证物料发放正确。

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However, the category of traditional encyclopedias and reference material has changed.

然而，传统百科全书和参考材料的范畴业已改变。

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The Food and Drug Administration requires that natural flavors come from a natural material, but that's a broad category.

食品和药物管理局要求天然风味需来自天然的材料，但它是个很广义的分类。

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As for the film, it's in the Best of British category and it is such material that we should all support if we are not to be swamped by Hollywood.

BBC: Bend it Like Beckham: Your views