20世纪中国西部开发经历了几个阶段。
The Western Region Development of China experienced several stages in the 20th century.
清代新疆水利开发是中国西部开发史的重要组成部分。
The development of Xinjiang water conservancy in Qing dynasty played an important role in Chinese west development history.
中国西部开发战略作为迈向2 1世纪的壮举，已引发各界的关注。
The strategy of the western development of China, and exploit in the 21 st century, has drawn the attention of every field.
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