double milking unit

例句：

1. 1. The doublemilking unit is an essential tool fordairy farmers.
   双乳压榨机单元是奶农们必不可少的工具。
2. 2. The doublemilking unit can increasethe efficiency of milk production.
   双乳压榨机单元可以提高牛奶生产的效率。
3. 3.The double milking unit has been widelyused in various industries due to its highprecision and reliability.
   由于其高精度和可靠性，双乳压榨机单元在各个行业中得到了广泛的应用。