SIS SS-ISO 3788-1992 Information processing 9-track 12 7 mm wide magnetic tape for information interchange using phase encoding at 126 ftpmm 63 cpmm《信息处理以126ftpmm－63cpmm速率相位编码进行信.pdf

相关资源

IRS 70778-2-2018 Recommendations for determining the carrying capacity and fatigue risks of existing metallic railway bridges.pdf

IRS 70712-2018 Rail defects.pdf

IRS 50596-6-2018 Conditions for coding intermodal loading units in combined transport combined transport lines and wagons.pdf

IRS 50596-5-2018 Transport of road vehicles on wagons-Technical Organisation-Conveyance of semi-trailers with P coding or N coding on recess wagons.pdf

IESNA TM-23-2017 Lighting Control Protocols.pdf

IESNA RP-2-2017 Recommended Practice for Retail Lighting.pdf

ITU-R RAPPORT M 766-2 FRENCH-1990 Feasibility of frequency sharing between the GPS and other services《全球定位系统和其他服务之间的频率共享的可行性》.pdf

ITU-R RAPPORT M 763-3 FRENCH-1990 Signal level variation due to multipath effects and blockage by ship-s superstructure in maritime mobile-satellite service lin.pdf

ITU-R RAPPORT M 739-1 FRENCH-1986 Interference due to intermodulation products in the land mobile service between 25 and 100 MHz《由于互调产物在陆地移动服务25和100 MHz之间产生的干扰》.pdf

ITU-R RAPPORT M 319-7 FRENCH-1990 Characteristics of equipment and principles governing the assignment of frequency channels between 25 and 100 MHz for land mob.pdf

猜你喜欢

GB T 21210-2016 单速三相笼型感应电动机起动性能.pdf

GB T 21211-2017 等效负载和叠加试验技术 间接法确定旋转电机温升.pdf

GB T 21238-2016 玻璃纤维增强塑料夹砂管.pdf

GB T 21254-2017 呼出气体酒精含量检测仪.pdf

GB T 21267-2017 石油天然气工业 套管及油管螺纹连接试验程序.pdf

GB T 21303-2017 灌溉渠道系统量水规范.pdf

GB T 21334-2017 物流园区分类与规划基本要求.pdf

GB T 21361-2017 汽车用空调器.pdf

GB T 21384-2016 电热水器用安全阀.pdf