山西省阳高县许家窑出土了大量的石球。
A large number of stone balls were unearthed in Xujiayao, Yanggao County, Shanxi Province.
中国大陆山西省大同市阳高县的邮政编码是038100。
The postcode of Yanggao County, Datong City, Shanxi Province, China is 038100.
从规划、标准、质量、管护、政策扶持和市场运作等方面介绍了阳高县沼气池建设的实践。
This paper introduces the practices of methane tank construction in Yangao County from the aspects of planning, standard, quality, maintenance, policy support and market operation.
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