DB1308 T 272-2020 马铃薯机械化栽培技术规程.pdf

相关资源

DB41 T 2276-2022 马铃薯机械化栽培技术规程.pdf

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

猜你喜欢

ITU-R SA 364-5 FRENCH-1992 PREFERRED FREQUENCIES AND BANDWIDTHS FOR MANNED AND UNMANNED NEAR-EARTH RESEARCH SATELLITES《有人驾驶和无人驾驶的近地研究卫星的首选频率和带宽 第2E部分 空间研究》.pdf

ITU-R SA 364-5 SPANISH-1992 PREFERRED FREQUENCIES AND BANDWIDTHS FOR MANNED AND UNMANNED NEAR-EARTH RESEARCH SATELLITES《有人驾驶和无人驾驶的近地研究卫星的首选频率和带宽-第2E部分 空间研究》.pdf

ITU-R SA 364-5-1992 Preferred Frequencies and Bandwidths for Manned and Unmanned Near-Earth Research Satellites - Section 2E - Space Research《有人驾驶和无人驾驶的近地研究卫星的首选频率和带宽-第2E-空间研究》.pdf

ITU-R SA 509-3-2013 Space research earth station and radio astronomy reference antenna radiation pattern for use in interference calculations including coordination procedures for .pdf

ITU-R SA 510-2 FRENCH-1997 FEASIBILITY OF FREQUENCY SHARING BETWEEN THE SPACE RESEARCH SERVICE AND OTHER SERVICES IN BANDS NEAR 14 AND 15 GHz《空间研究业务和其他业务之间在14-15 GHz频段附近共享的可行性 来自数据.pdf

ITU-R SA 510-2 SPANISH-1997 FEASIBILITY OF FREQUENCY SHARING BETWEEN THE SPACE RESEARCH SERVICE AND OTHER SERVICES IN BANDS NEAR 14 AND 15 GHz《空间研究业务和其他业务之间在14-15 GHz频段附近共享的可行性 来自数.pdf

ITU-R SA 510-2-1997 Feasibility of Frequency Sharing Between the Space Research Service and Other Services in Bands Near 14 and 15 GHz Potential Interference from Data Relay Satell.pdf

ITU-R SA 510-3-2017 Feasibility of frequency sharing between the space research service and other services in bands near 14 and 15 GHz Potential interference from data relay satell.pdf

ITU-R SA 514-3 FRENCH-1997 INTERFERENCE CRITERIA FOR COMMAND AND DATA TRANSMISSION SYSTEMS OPERATING IN THE EARTH EXPLORATION-SATELLITE AND METEOROLOGICAL-SATELLITE SERVICES《运行于地球探.pdf