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单词
Hebei water conservancy
释义
Hebei water conservancy
Encyclopedia
工学
〔地方水利〕
释
Hebei water conservancy
河北水利
河北省位于中国华北腹地,是工业大省和国家粮食主产区,境内地形地貌复杂多样、河流众多,经济社会用水需求大,但水资源短缺,水旱灾害多发。水利事业重点领域主要包括防洪减灾、水资源开发利用与保护、农田水利、城乡供水、水土保持、水力发电、水政管理、水利改革等方面。
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solution strength
solution tablets
solution theory
solution tree
solution-type liquid preparations
solution vector
solution-focused brief therapy
solutrope
solvability
solvability by radicals
solvability problem
solvability set
solvable
solvable algebra
solvable algebraic group
solvable algorithmic problem
solvable analytic group
solvable by a Turing machine
solvable by radicals
solvable congruence
solvable equation
solvable extension
solvable flow
solvable group
solvable group; soluble group
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