SIS SS IEC 778-1986 Rotating electrical machines - Brush-holders for slip-rings group R-type RA《旋转电机 集电环用刷夹 R型 RA》.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

ITU-T U 208 SPANISH-1996 The international telex service - Interworking with the INMARSAT C system using one-stage selection《国际电报业务 使用一级选择的国际移动卫星C系统(INMARSAT C)的交互工作 U系列 电报交换 国际电报业.pdf

ITU-T U 208-1996 International Telex Service - Interworking with the INMARSAT C System Using One-Stage Selection - Series U Telegraph Switching the International Telex Service《国际用户.pdf

ITU-T U 21 FRENCH-1988 OPERATOR RECALL ON A TELEX CALL SET UP ON A RADIOTELEGRAPH CIRCUIT《无线电报电路建立的用户电报呼叫的二次呼叫》.pdf

ITU-T U 21 SPANISH-1988 OPERATOR RECALL ON A TELEX CALL SET UP ON A RADIOTELEGRAPH CIRCUIT《无线电报电路建立的用户电报呼叫的二次呼叫》.pdf

ITU-T U 21-1988 OPERATOR RECALL ON A TELEX CALL SET UP ON A RADIOTELEGRAPH CIRCUIT《实现与国际用户电报业务互通的高速用户电报业务网的要求》.pdf

ITU-T U 210 FRENCH-1993 INTEX SERVICE NETWORK REQUIREMENTS TO EFFECT INTERWORKING WITH THE INTERNATIONAL TELEX SERVICE《国际业务网络需求影响与国际电报业务的交互工作 电报交换 国际电报业务(4号研究组) 7pp》.pdf

ITU-T U 210 SPANISH-1993 INTEX SERVICE NETWORK REQUIREMENTS TO EFFECT INTERWORKING WITH THE INTERNATIONAL TELEX SERVICE《国际业务网络需求影响与国际电报业务的交互工作 电报交换 国际电报业务(4号研究组) 7pp》.pdf

ITU-T U 210-1993 Intex Service Network Requirements to Effect Interworking with the International Telex Service - Telegraph Switching International Telex Service (Study Group IX) 7.pdf

ITU-T U 22 FRENCH-1988 SIGNALS INDICATING DELAY IN TRANSMISSION ON CALLS SET UP BY MEANS OF SYNCHRONOUS SYSTEMS WITH AUTOMATIC ERROR CORRECTION BY REPETITION《依靠同步系统建立的包含重复自动差错校正的呼叫.pdf