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地下水资源保护
释义
地下水资源保护
Encyclopedia
工学
地下水资源保护
释
groundwater resources protection
地下水资源保护
包括水量保护和水质保护。水量保护是保护地下水量不致很快被消耗以致枯竭,保持地下水量长期均衡变化;水质保护是保护地下水质不受污染,防止水质恶化,防止开采地下水后产生不良的环境地质问题。
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anatomic analysis of the sports action
anatomic form of crude drug
anatomy
Anatomy of Criticism
anatomy of fascia flap
anatomy of fasciocutaneous flap
anatomy of foot back flap
anatomy of forearm skin flap
anatomy of myocutaneous flap
anatomy of perineal skin flap
anatomy of skin flap
anatomy of subdermal vascular plexus thin skin flap
anatomy of the basal nuclei
anatomy of the eye
anatomy of the speech area
Anatomy Theatre / Anatomy Hall, Leyden, Holland
anatropous ovule
a natural historical process
A Nature Myth of the Naxi People
Anau Culture
an audience with the emperor
An Autumn Afternoon
An Autumn's Tale
Anaxagoras
Anaxagoras (约公元前500—前428)
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