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soil and water conservation forest-grass measures
释义
soil and water conservation forest-grass measures
Encyclopedia
农学
牧区水利
释
soil and water conservation forest-grass measures
水土保持灌草措施
采用灌草植被对水土流失区域进行恢复植被,减少地面土壤侵蚀,通过造林、种草及其管护措施增加植被覆盖率,进而维护和提高草地生产力的措施手段。
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survey for field and pipeline of gas and oil
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survey in Ding County
surveying
surveying and mapping administration of land
Surveying and Mapping Law of the People’s Republic of China
surveying and mapping of island and reef
surveying and mapping of remote sensing
surveying and mapping satellite
surveying and positionging methods
surveying astronomy
surveying for cultural heritage conservation
surveying for site selection
surveying for urban-rual planning
surveying instrument in history of China
surveying mapping and geoinformation vocational skill appraisal
surveying mark and markstone
Surveying Method with Examples
surveying of land use types
surveying point of undergroundpipeline
surveying problem
surveying setting-out
surveying the vertical side of building
survey in mining panel
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