SIS SS 2777-1979 Lighting columns of steel tubes Double lantern brackets《钢管灯柱 双顶窗支架》.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 E 845-1993 CONNECTION ACCESSIBILITY OBJECTIVE FOR THE INTERNATIONAL TELEPHONE SERVICE《国际电话业务的连接接入能力目标》.pdf

ITU-T E 846 FRENCH-1993 ACCESSIBILITY FOR 64 kbit s CIRCUIT SWITCHED INTERNATIONAL END-TO-END ISDN CONNECTION TYPES《64Kb s电路交换的国际端到端综合业务数字网(ISDN)连接类型的可接入性 电话网络和综合业务数字网(ISDN) 业务质量 网.pdf

ITU-T E 846 SPANISH-1993 ACCESSIBILITY FOR 64 kbit s CIRCUIT SWITCHED INTERNATIONAL END-TO-END ISDN CONNECTION TYPES《64Kb s电路交换的国际端到端综合业务数字网(ISDN)连接类型的可接入性 电话网络和综合业务数字网(ISDN) 业务质量 .pdf

ITU-T E 846-1993 Accessibility for 64 kbit s Circuit Switched International End-to-End ISDN Connection Types - Telephone Network and ISDN Quality of Service Network Management and kbi.pdf

ITU-T E 847-2017 Quality of service norms for time-division multiplexing interconnection between telecom networks (Study Group 12).pdf

ITU-T E 850 FRENCH-1992 CONNECTION RETAINABILITY OBJECTIVE FOR THE INTERNATIONAL TELEPHONE SERVICE《国际电话业务的连接可保持性目标 电话网络和综合业务数字网(ISDN) 业务质量 网络管理和话务工程(2号研究组)7pp》.pdf

ITU-T E 850 SPANISH-1992 CONNECTION RETAINABILITY OBJECTIVE FOR THE INTERNATIONAL TELEPHONE SERVICE《国际电话业务的连接可保持性目标 电话网络和综合业务数字网(ISDN) 业务质量 网络管理和话务工程(2号研究组)7pp》.pdf

ITU-T E 850-1992 Connection Retainability Objective for the International Telephone Service - Telephone Network and ISDN - Quality of Service Network Management and Traffic Enginee.pdf

ITU-T E 855 FRENCH-1993 CONNECTION INTEGRITY OBJECTIVE FOR INTERNATIONAL TELEPHONE SERVICE《国际电话业务的连接完整性目标》.pdf