NY T 3805-2020 香草兰扦插苗繁育技术规程.pdf

相关资源

DB62 T 689-2000 临夏牡丹栽培技术规程.pdf

DB62 T 820-2002 定西地区无公害农产品 专用型马铃薯生产技术规程.pdf

DB62 T 836-2002 兰州市无公害蔬菜生产技术规程 番茄.pdf

DB62 T 837-2002 兰州市无公害蔬菜生产技术规程 辣椒.pdf

DB62 T 838-2002 兰州市无公害蔬菜生产技术规程 黄瓜.pdf

DB62 T 637-1999 桑蚕纸板方格簇上簇技术规程.pdf

DB62 T 638-1999 桑蚕丝茧育防病消毒技术规程.pdf

DB62 T 996-2003 白银市A及绿色食品生产技术规程 双孢菇.pdf

JT T 1037-2016 公路桥梁结构安全监测系统技术规程.pdf

猜你喜欢

ITU-T R 54 SPANISH-1993 Conventional Degree of Distortion Tolerable for Standardized Start-Stop 50-Baud Systems《标准化50波特起止式系统可允许的常规畸变度 电报 电报传输(9号研究组)4pp》.pdf

ITU-T R 54-1993 Conventional Degree of Distortion Tolerable for Standardized Start-Stop 50-Baud Systems - Telegraphy Telegraph Transmission (Study Group IX) 4 pp《标准化50Bd起止式系统所允许的常规.pdf

ITU-T R 55 FRENCH-1993 CONVENTIONAL DEGREE OF DISTORTION《常规畸变度》.pdf

ITU-T R 55 SPANISH-1993 CONVENTIONAL DEGREE OF DISTORTION《常规畸变度》.pdf

ITU-T R 55-1993 CONVENTIONAL DEGREE OF DISTORTION《常规畸变度》.pdf

ITU-T R 56 FRENCH-1993 TELEGRAPH DISTORTION LIMITS TO BE QUOTED IN RECOMMENDATIONS FOR EQUIPMENT AND TRANSMISSION PLANS《设备和传输计划推荐性规范中引用的电报畸变限值-电报 电报传输(9号研究组)3pp》.pdf

ITU-T R 56 SPANISH-1993 TELEGRAPH DISTORTION LIMITS TO BE QUOTED IN RECOMMENDATIONS FOR EQUIPMENT AND TRANSMISSION PLANS《设备和传输计划推荐性规范中引用的电报畸变限值-电报 电报传输(9号研究组)3pp》.pdf

ITU-T R 56-1993 Telegraph Distortion Limits to Be Quoted in Recommendations for Equipment and Transmission Plans - Telegraphy Telegraph Transmission (Study Group IX) 3 pp《设备和传输计划建议.pdf

ITU-T R 57 FRENCH-1988 STANDARD LIMITS OF TRANSMISSION QUALITY FOR PLANNING CODE - INDEPENDENT INTERNATIONAL POINT-TO-POINT TELEGRAPH COMMUNICATIONS AND SWITCHED NETWORKS USING 50-.pdf