DS ETS 300082-1993 Integrated Services Digital Network (ISDN) 3 1 kHz telephony teleservice End-to-end compatibility requirements for telephony terminals《综合业务数字网（ISDN） 3 1 kHz电话远程业.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

HB 7026.18-1994 夹具通用元件定位件.90°弯柄定位插销.pdf

HB 7026.19-1994 夹具通用元件定位件.前后引导圆柱插销.pdf

HB 7026.20-1994 夹具通用元件定位件.前后引导菱形插销.pdf

HB 7026.21-1994 夹具通用元件定位件.带滚花头定位插销.pdf

HB 7026.22-1994 夹具通用元件定位件.带滚花头菱形定位插销.pdf

HB 7026.23-1994 夹具通用元件定位件.带锥度定位插销.pdf

HB 7026.24-1994 夹具通用元件定位件.带拉环定位插销.pdf

HB 7026.25-1994 夹具通用元件定位件.拉杆式定位插销.pdf

HB 7026.26-1994 夹具通用元件定位件.弹簧销式定位器.pdf