NBN-EN 60835-2-3-1994 1875 Methods of measurement for equipment used in digital microwave radio transmission systems Part 2 Measurements on terrestrial radio-relay systems Section .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

AECMA PREN 4089-1997 Aerospace Series Steel FE-PL5101 (13MoCrNiV4-4-3-1) Vacuum Induction Melted and Vacuum Arc Remelted Softened Forging Stock a or D Less Than or Equal to 150 mm .pdf

AECMA PREN 4090-1997 Aerospace Series Steel FE-PL5101 (13MoCrNiV4-4-3-1) Vacuum Induction Melted and Vacuum Arc Remelted Carburized Hardened Sub-Zero Treated and Tempered Forgings a.pdf

AECMA PREN 4092-1998 Aerospace Series Heat Resisting Alloy NI-PH3901 (NiCr25Mo 10) Air Melted and Vacuum Refined Annealed Sheet and Strip 0 25 mm Less Than or Equal to a Less Than .pdf

AECMA PREN 4093-1998 Aerospace Series Heat Resisting Alloy NI-PH3901 (NiCr25Mo 10) Air Melted and Vacuum Refined Annealed Sheet Strip and Plate a Greater Than 3 mm Edition P 1《航空航天.pdf

AECMA PREN 4094-1997 Aerospace Series Heat Resisting Alloy NI-CH1305 (NiCr16Co10Mo8Al4Ti4) Vacuum Melted Non Heat Treated Remelting Stock Edition P 1《航空航天系列.真空熔炼非热处理Ni-CH1305(NiCr1.pdf

AECMA PREN 4095-1997 Aerospace Series Heat Resisting Alloy NI-CH1305 (NiCr16Co10Mo8Al4Ti4) Vacuum Melted Non Heat Treated Precision Castings Edition P 1《航空航天系列.真空熔炼非热处理Ni-CH1305(Ni.pdf

AECMA PREN 4096-1997 Aerospace Series Heat Resisting Alloy NI-CD1401 (NiCo10W10Cr9Al6Ta3) Vacuum Melted Non Heat Treated Remelting Stock Edition P 1《航空航天系列.真空熔炼非热处理Ni-CD1401(NiCo10.pdf

AECMA PREN 4097-1997 Aerospace Series Heat Resisting Alloy NI-CD1401 (NiCo10W10Cr9Al6Ta3) Vacuum Melted Precipitation Treated Precision Castings Edition P 1《航空航天系列.真空熔炼沉淀处理Ni-CD140.pdf

AECMA PREN 4098-1998 Aerospace Series Steel FE-PL1507 (40CrMoV12) Remelted Hardened and Tempered Forgings De Less Than or Equal to 50 mm 1 250 MPa Less Than or Equal to Rm Less Tha.pdf