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DB34 T 1419-2011 Technical and Operational Regulations on Water Spinach Cultivation in fish Ponds《鱼池雍菜栽培技术操作规程》.pdf 6

DB34 T 1419-2011 Technical and Operational Regulations on Water Spinach Cultivation in fish Ponds《鱼池雍菜栽培技术操作规程》.pdfDB34 T 1419-2011 Technical and Operational Regulations on Water Spinach Cultivation in fish Ponds《鱼池雍菜栽培技术操作规程》.pdf

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DB34 T 1418-2011 Technical Standards for the Contamination-free Culture of Spinibarbus hollandi oshima《无公害光倒刺鲃养殖技术规程》.pdf 11

DB34 T 1418-2011 Technical Standards for the Contamination-free Culture of Spinibarbus hollandi oshima《无公害光倒刺鲃养殖技术规程》.pdfDB34 T 1418-2011 Technical Standards for the Contamination-free Culture of Spinibarbus hollandi oshima《无公害光倒刺鲃养殖技术规程》.pdf

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DB34 T 1417-2011 Technical rules for high-yield cultivation of forage maize《饲用玉米高产栽培技术规程》.pdf 8

DB34 T 1417-2011 Technical rules for high-yield cultivation of forage maize《饲用玉米高产栽培技术规程》.pdfDB34 T 1417-2011 Technical rules for high-yield cultivation of forage maize《饲用玉米高产栽培技术规程》.pdf

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DB34 T 1416-2011 Technical rules for seasonal cultivation of Medicago sativa L.《紫花苜蓿季节性栽培技术规程》.pdf 8

DB34 T 1416-2011 Technical rules for seasonal cultivation of Medicago sativa L.《紫花苜蓿季节性栽培技术规程》.pdfDB34 T 1416-2011 Technical rules for seasonal cultivation of Medicago sativa L.《紫花苜蓿季节性栽培技术规程》.pdf

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DB34 T 1415-2011 Technological process of Peach seedling raising《桃育苗技术规程》.pdf 9

DB34 T 1415-2011 Technological process of Peach seedling raising《桃育苗技术规程》.pdfDB34 T 1415-2011 Technological process of Peach seedling raising《桃育苗技术规程》.pdf

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DB31 943-2015 Minimum allowable values of the efficiency and energy efficiency grades for air-cooled variable water flow chilling (heat pump) packages system《》.pdf 8

DB31 943-2015 Minimum allowable values of the efficiency and energy efficiency grades for air-cooled variable water flow chilling (heat pump) packages system《》.pdfDB31 943-2015 Minimum allowable values of the efficiency and energy efficiency grades for air-cooled variable water flow chilling (heat pump) packages system《》.pdf

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DB31 928-2015 Norm of energy consumption per unit product of vacuum heat treated metals《金属真空热处理工序单位产品能源消耗限额》.pdf 6

DB31 928-2015 Norm of energy consumption per unit product of vacuum heat treated metals《金属真空热处理工序单位产品能源消耗限额》.pdfDB31 928-2015 Norm of energy consumption per unit product of vacuum heat treated metals《金属真空热处理工序单位产品能源消耗限额》.pdf

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DB31 927-2015 The norm of energy consumption per unit product of heat treatment in controlled atmosphere procedure of ferrous metals《》.pdf 8

DB31 927-2015 The norm of energy consumption per unit product of heat treatment in controlled atmosphere procedure of ferrous metals《》.pdfDB31 927-2015 The norm of energy consumption per unit product of heat treatment in controlled atmosphere procedure of ferrous metals《》.pdf

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DB31 915-2015 Safety production regulation for ammonia refrigerated warehouses《氨冷库安全生产规范》.pdf 12

DB31 915-2015 Safety production regulation for ammonia refrigerated warehouses《氨冷库安全生产规范》.pdfDB31 915-2015 Safety production regulation for ammonia refrigerated warehouses《氨冷库安全生产规范》.pdf

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DB31 897-2015 The norm of comprehensive energy consumption per unit product of ready mixed mortar《预拌砂浆单位产品综合能源消耗限额》.pdf 9

DB31 897-2015 The norm of comprehensive energy consumption per unit product of ready mixed mortar《预拌砂浆单位产品综合能源消耗限额》.pdfDB31 897-2015 The norm of comprehensive energy consumption per unit product of ready mixed mortar《预拌砂浆单位产品综合能源消耗限额》.pdf

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