目的：验证多效蒸馏水机的制水质量。
Objective: To verify water quality from multiple-effect distilled water machine.
空气制水？是不是想象中的产品工艺呢？
目的验证我院多效蒸馏水机的制水质量。
OBJECTIVE To verify water quality from multiple effect distilled water machine of our hospital.
投药控制系统是水厂制水过程中一个十分重要的环节。
Coagulants feed control system is an important part in the waterworks.
反渗透海水淡化机淡水水质好、耗能少，制水成本低。
The permeate has the best quality with lower production cost.
反渗透海水淡化机淡水水质好、耗能少，制水成本低。
The permeate has the best quality with lower production cost.
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