而澳大利亚大部分农场主采用从出生到出栏都在同一栏内饲养。

Most Australian pig farmers raise their pigs through the whole process in "farrow to finish" operations.

youdao

而澳大利亚大部分农场主采用从出生到出栏都在同一栏内饲养。

Most Australian pig farmers raise their pigs through the whole process in "farrow to finish" operations.

youdao