By now 36 alfalfa have been officially recognized, of which there are 17 local breeds, 17 domestic fostered breeds, 1 introduced breeds and 1 wild breed.
经全国牧草品种审定委员会审定登记的苜蓿品种有36个，其中地方品种17个、育成品种17个、引进品种及野生栽培品种各1个。
Status quo, problems and need about poplar fine breed extend and apply were introduced.
介绍了当前杨树良种推广应用的现状、存在的问题及需求。
The flexible management system controlled by computer is introduced which can realize multi-breed batch mixed producing and meet the need of assembling various types of engines in the product line.
应用计算机进行柔性化管理，实现了小批量多品种混流生产，满足了生产线装配不同系列不同机型发动机的需要。
The flexible management system controlled by computer is introduced which can realize multi-breed batch mixed producing and meet the need of assembling various types of engines in the product line.
应用计算机进行柔性化管理，实现了小批量多品种混流生产，满足了生产线装配不同系列不同机型发动机的需要。
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