DB15 T 3605-2024 黑土地秸秆还田技术规程.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

LY T 1328-2015 油茶栽培技术规程.pdf

猜你喜欢

ITU-T V 2 SPANISH-1988 POWER LEVELS FOR DATA TRANSMISSION OVER TELEPHONE LINES《电话线路中数据传输的功率等级》.pdf

ITU-T V 2-1988 POWER LEVELS FOR DATA TRANSMISSION OVER TELEPHONE LINES《电话线上数据传输的功率电平-电话网络上的数据交流 第IX研究组 第2页》.pdf

ITU-T V 21 FRENCH-1988 300 BITS PER SECOND DUPLEX MODEM STANDARDIZED FOR USE IN THE GENERAL SWITCHED TELEPHONE NETWORK《用于通用交换电话网的3000bit s双工调制标准》.pdf

ITU-T V 21 SPANISH-1988 300 BITS PER SECOND DUPLEX MODEM STANDARDIZED FOR USE IN THE GENERAL SWITCHED TELEPHONE NETWORK《用于通用交换电话网的3000bit s双工调制标准》.pdf

ITU-T V 21-1988 300 BITS PER SECOND DUPLEX MODEM STANDARDIZED FOR USE IN THE GENERAL SWITCHED TELEPHONE NETWORK《公用电话交换网中使用的标准化300bit s的双工调制解调器-电话网络上的数据交流 第XVII研究组》.pdf

ITU-T V 22 BIS FRENCH-1988 2400 BITS PER SECOND DUPLEX MODEM USING THE FREQUENCY DIVISION TECHNIQUE STANDARDIZED FOR USE ON THE GENERAL SWITCHED TELEPHONE NETWORK AND ON POINT-TO-P通.pdf

ITU-T V 22 BIS SPANISH-1988 2400 BITS PER SECOND DUPLEX MODEM USING THE FREQUENCY DIVISION TECHNIQUE STANDARDIZED FOR USE ON THE GENERAL SWITCHED TELEPHONE NETWORK AND ON POINT-TO-于通.pdf

ITU-T V 22 BIS-1988 2400 BITS PER SECOND DUPLEX MODEM USING THE FREQUENCY DIVISION TECHNIQUE STANDARDIZED FOR USE ON THE GENERAL SWITCHED TELEPHONE NETWORK AND ON POINT-TO-POINT 2-.pdf

ITU-T V 22 FRENCH-1988 1200 BITS PER SECOND DUPLEX MODEM STANDARDIZED FOR SE IN THE GENERAL SWITCHED TELEPHONE NETWORK AND ON POIYT-TO-POINT 2-WIRE LEASED TELEPHONE-TYPE CIRCUITS《用.pdf