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mountains region

mountains region

mountains region

mountains region

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A metal truss bridge on stone piers , part of the Trans-Siberian Railway , crossing the Kama River near Perm, Ural Mountains Region, ca. 1910.

一座石桥墩的金属桥，是西伯利亚大铁路的一部分，横跨 Perm （在乌拉尔山脉地区）附近的卡马河（1910 ）。

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So far 368 communes in the northern mountains region have decided on 22 thousand projects.

到目前为止，北部山区已经有 368 个社区决定了 22,000 个项目。

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Analysis on the deteriorated mountains region of the southern calcareous stone region and its principle of the ecology

南方石灰岩山地石漠化及其治理的生态学分析

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Study on the Biomass of the Mixed Forest of Chinese Pine with Chinese Arborvitae in Limestone Mountains Region

石灰岩山地中侧柏、油松混交林的生物量

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Research on Constructing Organic Food Base in Lingnan Agricultural Development Zone in the Greater Xing'an Mountains Region

大兴安岭地区岭南农业开发区建设有机食品基地的研究

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Factors Affecting Economic Sustainable Development in the Greater Xing'an Mountains Region

内蒙古大兴安岭林区经济可持续发展的影响因素

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Sustainable Utilization of Soil Resources in Hengduan Mountains Region

横断山区土壤资源可持续利用研究

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Exploitation and Utilization of Wild Economic Plants Resources in the GreaterXing'an Mountains Region

浅谈大兴安岭林区野生经济植物资源的开发利用

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Two special site reparation methods suited in Daxing'an mountains region

适于大兴安岭林区的双层土和冻土早融整地法

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