英语翻译我们现在有两种纯净水.贵的是25块一桶.便宜的是10块一桶.贵的纯净水的硬度是:1MMP.便宜的纯净水硬度是4p

We have two kinds of pure water.Now pure water is 25 pieces per barrel.Cheaper is 10 RMB.The hardness of your pure water:1 MMP.Cheap water hardness is 4 PPM.They only differ by 3 PPM.If use 204 barrels of your pure water to finish the whole test takes about more than 5000 dollars.But the use of cheap we can save 3000 dollars.Do you think should with what kind of water?

We has two species pure water now. your of is 25 block a barrels. cheap of is 10 block a barrels. your of pure water of hardness is: 1MMP. cheap of pure water hardness is 4ppm. they only difference ...

We now have two kinds of pure water. Your is 25 dollars a barrel. Cheap is 10 dollars a barrel. Your pure water hardness is 1MMP. cheaper: pure water hardness is 4ppm. they only differ by 3 ppm. if yo...