water purifying machine

• 水净化机

water purifying machine的用法和样例：

例句

1. Future cooperations with high-grade offices about renting service of air purifying machines.
   高端写字楼的空气净化机的租赁合作。
2. On the foundation of heoretical research, design a kind of new spurt type kitchen lampblack purification machine.
   在理论研究的基础上，设计了一种新型射流式厨房油烟净化机。