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step water price
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step water price
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水价
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step water price
阶梯水价
在合理确定城镇居民基本生活用水量的基础上,根据不同用水需求设置相应阶梯水量,实行阶梯价格的计量收费制度。又称阶梯式计量水价。
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Layered Rocks and Stacked Gullies
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layered ultrathin coherent structure LUCS
layer extremal group
layer G bauxite
layering
layering and zonation of complicated fault-block oilfield
layer management
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layerwise summation method
La Yesca Hydropower Station
laying
laying and insulation of pipe in hot water supply system
laying head
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