NBN 52 072-1967 7500 《石油产品蒸馏》.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

ETSI EN 301 215-2-2002 Fixed Radio Systems Point-to-Multipoint Antennas Antennas for Point-to-Multipoint Fixed Radio Systems in the 11 GHz to 60 GHz Band Part 2 24 GHz to 30 GHz (V_1.pdf

ETSI EN 301 215-3-2001 Fixed Radio Systems Point to Multipoint Antennas Antennas for Point-to-Multipoint Fixed Radio Systems in the 11 GHz to 60 GHz Band Part 3 Multipoint Multimed.pdf

ETSI EN 301 215-3-2001 Fixed Radio Systems Point to Multipoint Antennas Antennas for Point-to-Multipoint Fixed Radio Systems in the 11 GHz to 60 GHz Band Part 3 Multipoint Multimed_1.pdf

ETSI EN 301 215-4-2003 Fixed Radio Systems Point-to-Multipoint Antennas Antennas for multipoint fixed radio systems in the 11 GHz to 60 GHz band Part 4 30 GHz to 40 5 GHz (V1 1 1)《.pdf

ETSI EN 301 215-4-2003 Fixed Radio Systems Point-to-Multipoint Antennas Antennas for multipoint fixed radio systems in the 11 GHz to 60 GHz band Part 4 30 GHz to 40 5 GHz (V1 1 1)《_1.pdf

ETSI EN 301 216-2001 Fixed Radio Systems Point-to-Point Equipment Plesiochronous Digital Hierarchy (PDH) Low and Medium Capacity and STM-0 Digital Radio System Operating in the Fre.pdf

ETSI EN 301 216-2001 Fixed Radio Systems Point-to-Point Equipment Plesiochronous Digital Hierarchy (PDH) Low and Medium Capacity and STM-0 Digital Radio System Operating in the Fre_1.pdf

ETSI EN 301 217-1-1999 V Interface at the Digital Service Node (SN) Interface at the VB5 2 Reference Point for the Support of Broadband or Combined Narrowband and Broadband Access .pdf

ETSI EN 301 217-1-1999 V Interface at the Digital Service Node (SN) Interface at the VB5 2 Reference Point for the Support of Broadband or Combined Narrowband and Broadband Access _1.pdf