ITU-R REPORT 903-2-1990 DIGITAL TRANSMISSION IN THE LAND MOBILE SERVICE《陆地移动业务的数字传输》.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

DIN 58313-2009 Medical instruments - Cotton carrier straight《医疗器械 直型药棉棒》.pdf

DIN 58314-2008 Medical instruments - Throat cotton applicators type Fein《医疗器械 Fein式喉头药棉》.pdf

DIN 58315-2010 Medical instruments - Retractors type Cushing《医疗器械 库兴型牵开器》.pdf

DIN 58316-2008 Medical instruments - Abdominal spatulas malleable《医疗器械 有延展性的腹部调药刀》.pdf

DIN 58317-2010 Medical instruments - Elevator type Henke《医疗器械 汉克式起子》.pdf

DIN 58318-2008 Medical instruments - Elevators Langenbeck-s《医疗器械；Langenbeck式分离器》.pdf

DIN 58319-2008 Medical instruments - Elevators Williger《医疗器械 Williger式手术分离器》.pdf

DIN 58320-1-1972 Orthopedics prostheses braces technical and therapeutic aids survey table classification《矫形外科 矫形外科治疗和辅助用具 分类目录》.pdf

DIN 58320-2-1972 Orthopedics prostheses braces technical and therapeutic aids definitions and components for lower-limb-prosthese《矫形外科 矫形外科治疗和辅助用具 假腿名称和零部件》.pdf