If this is the perfect » 如果这是完美 Milk meter » 牛奶米 Yes, it's really hard to write emails while you study, for me as well. » 是的它是真的很难写电子邮件，而你学习，我也。
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continuous flow milk meter 连续式量乳计
Waikato Milk Meter 怀卡托流量计
propeller milk meter 螺旋桨式量乳计
in-line milk meter 作业线内牛奶流量计
milk flow meter 牛奶流量计
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