The utility model relates to a breed improvement of belt scale single-point suspended platform weighing device belonging to measuring and weighing technical field.
本实用新型涉及一种皮带秤单点悬浮平台称重装置的结构改进，属于计量称重技术领域。
It is his contribution to the improvement of the breed.
这是他对品种改良的贡献。
The results indicated the feasibility of goat house feeding, a greater economic return of house- fed goats over grazing goats, and the important role of breed improvement in improving feed efficiency.
试验结果证明，舍饲山羊的经济效益大大超过放牧山羊，品种改良可以大大提高饲料利用率。
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