milking method造句

例句与造句

1. AMS units have been available commercially since the early 1990s, and have proved relatively successful in implementing the voluntary milking method.
2. Rising labor costs, problems with conventional milking methods and a desire for more flexibility have persuaded dozens of farmers in Canada and a handful in the United States to follow the lead of thousands of European dairy farmers in turning the crucial part of their operation to machines.
3. It's difficult to find milking method in a sentence. 用milking method造句挺难的