“swine industry”造句，怎麼用swine industry造句

03 3 hogs marketed per breeding animal is a very close estimate of productivity of USA-Canada's swine industry.

The weaned piglets diarrhea was a kind of disease that seriously harmed swine industry.

In 2006, an emerged highly pathogenic disease, characterized by high and continued fever high-mortality, occurred in the pigs in main swine industry areas of Shandong province.