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中国灌溉技术史
释义
中国灌溉技术史
Encyclopedia
理学
中国灌溉技术史
释
the history of irrigation technology in China
中国灌溉技术史
农业灌溉被看作是富农、富裕的重要举措之一,几千年的农业发展积累了丰富的灌溉技术经验,在中国农业历史中有着重要的影响。
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shell number
shell number disappearance
shell remnant
shell segment
shell shock
Shell sort
shell sort
shell source
shell-source model
shell star
Shell-storing Bronze Container
shell structure
shell structure furniture
shell supernova remnant
shell temperature
shell theory
Shell煤气化炉
shelterbelt
shelterbelt planting
shelterbelt program for Huaihe River and Taihu Lake
shelterbelt program for Liaohe River
shelterbelt program for middle reaches of Yellow River
shelterbelt program for Pearl River
shelterbelt program for upper and middle reaches of Yangtze river
shelterbelt system construction project in the upper and middle reaches of the Yangtze River in China
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