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景观娱乐用水水质标准
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景观娱乐用水水质标准
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景观娱乐用水水质标准
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water quality standard for landscape and recreation
景观娱乐用水水质标准
从保护和改善景观、娱乐用水水体的水质出发,对景观娱乐用水中的各类指标,以法律形式作出的量值限定。
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intact group sampling
intaglio printing
intake
intake air level
intake control system
intake duct
intake interview
intake manifold
intake of hydropower station
intake port
intake structure of pasture water supply project
intake structure of pumping station
intake system
intake with approach channel
intake with artificial bend
intake without dam
intandem
intangent
intangents circle
intangents triangle
intangibility
intangible
intangible assets
intangible cultural heritage
intangible cultural heritage exhibition and experience activities
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