ETSI TR 101 020-1997 Transmission and Multiplexing (TM) Synchronous Digital Hierarchy (SDH) SDH Project Status Report for 1996 (V1 2 1)《传输和多路转换(TM) 同步数字体系(SDH) 1996年版本1 2 1的SDH项目情况.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

CNS 6278-1981 Abdominal Speculum《腹腔镜》.pdf

CNS 6279-1980 Surgical Knives《外科用刀》.pdf

CNS 6280-1989 Surgical Scissors《外科用剪刀》.pdf

CNS 6281-1991 Scarificator《皮肤割切刀》.pdf

CNS 6282-1980 Medical Dressing Forceps《医疗用敷裹镊》.pdf

CNS 6283-1980 Medical Forceps《医疗用钳子》.pdf

CNS 6284-1980 Surgical Needle Holders《外科持针器》.pdf

CNS 6285-1989 Blood Lancet《采血小刺刀》.pdf

CNS 6286-1980 Medical Hooks《医疗用钩》.pdf