controlled water usage 节制的用水量
Industrial water usage and conservation 工业用水节水
Water usage efficiency 水分利用效率
water usage for auxiliary produce 辅助生产用水
daily water usage 日常用水
water usage model 用水模式
ground water usage 地下水利用
present water usage 用水现状
Berendsen has reduced its water usage by 50 per cent.
贝伦德森已经减少了50%的用水量。
From this he can monitor lighting, heating, temperature, phone and water usage.
从而他可以监测照明、采暖、室温、电话和自来水使用情况。
Piping water from shower and sink drains to garden faucets reduces municipal water usage.
由浴缸和水槽收集的水经管道输送到花园水龙头,减少自来水的使用。
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