NF Z83-544-1997 Digital cellular telecommunications system (Phase 2) Call Waiting (CW) and Call Hold (HOLD) supplementary services Stage 2 (GSM 03 83) 《蜂窝式数字电信系统(第2段) 呼叫等待(CW)和呼叫维持.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

MSZ 6551-1982 《实验室钢工作桌》.pdf

MSZ 6552-1959 《测量误差》.pdf

MSZ 6553-1982 《口径流量计量器》.pdf

MSZ 6554-1959 《30－50毫米双面计量器》.pdf

MSZ 6555-1959 《流动模板 处理模板流动设备用30－100毫米》.pdf

MSZ 6556-1983 《种子孔的测量》.pdf

MSZ 6557-1960 《1－30毫米双面实心齿轮测量器》.pdf

MSZ 6558-1983 《孔眼机体机构》.pdf

MSZ 6562-1960 《流动模板应用环，一个网页模板上检查内部螺纹孔30，100毫米》.pdf