共找到 386 条与 相关的标准,共 26 页
Selection criteria for core group of lean pigs
Grassland Caterpillar Forecasting and Forecasting Technical Specifications
Classification of natural grassland types
Determination of Amantadine Added in Qingjie Mixture by Liquid Chromatography-Tandem Mass Spectrometry
Grassland Resources Survey Technical Regulations Part 2 Field Survey
Grassland Ecological Rodent Control Technical Regulations
Grassland Resources Survey Technical Regulations Part 3 Office Work
本标准规定了霍寿黑猪品种特征特性、品种评级、评级方法和种猪出场标准等。 本标准适用于霍寿黑猪品种鉴别和等级评定。
Huo Shou Black Pig
Atlas of Biogas Engineering Standards for Large-scale Livestock and Poultry Farms
Dairy cow activity automatic collection system
Postpartum Dairy Cow Monitoring and Nursing Standards
Technical specification for comfortable dairy house
Technical specification for afforestation in coal mining subsidence area
Technical Regulations for the Production of Fine-wool Sheep and Fat Lamb
7-8-month-old Altay Sheep House Feeding and Fattening Production Technical Regulations
Technical specification for pond culture of Penaeus vannamei
Judgment and carcass grading of Yanchi Tan sheep commercial sheep
Technical regulations for feeding and management of meat calves
Technical regulations for alleviating the stress of shelf cattle transportation
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