本年报是1986年在保定市市区和郊区选点，对动物、植物的物候进行观测的综合结果。
This issue is the comprehensive results of phenological observations of animals and plants at the selected locations In the urban and suburban districts of Baoding, 1986
本实用新型公开了一种多功能奶牛、肉牛保定栏，属于动物养殖技术领域。
The utility model discloses a multifunctional squeeze chute for milk cattle and beef cattle, and belongs to the technical field of animal breeding.
本实用新型公开了一种多功能奶牛、肉牛保定栏，属于动物养殖技术领域。
The utility model discloses a multifunctional squeeze chute for milk cattle and beef cattle, and belongs to the technical field of animal breeding.
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