饲养、屠宰和加工技术的开发和转让提高了安全性和效率，但更有利于大规模的养殖场而不是小规模的养殖者。

The development and transfer of feed, slaughter and processing technologies have increased safety and efficiency, but favour large-scale units rather than small-scale producers.

youdao

开展广泛的国际交流和技术合作，加强技术人员与饲养管理人员的培养，提高奶牛养殖的技术与管理水平。

Enhance international exchanges and cooperation in technology; foster qualified technical and managerial staff to boost technology content and management in dairy raising.

youdao

开展广泛的国际交流和技术合作，加强技术人员与饲养管理人员的培养，提高奶牛养殖的技术与管理水平。

Enhance international exchanges and cooperation in technology; foster qualified technical and managerial staff to boost technology content and management in dairy raising.

youdao