中国直流输电的现状及展望。

Present status and prospect of HVDC transmission in China.

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此文对IBS动物模型研制现状及展望作一综述。

This article reviews the current research of IBS animal model.

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介绍了高品位铁精矿用于生产海绵铁和粉末冶金的现状及前景展望。

The prospect and the application state of high grade iron concentrate are described.

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介绍了高品位铁精矿用于生产海绵铁和粉末冶金的现状及前景展望。

The prospect and the application state of high grade iron concentrate are described.

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