ITU-R INFORME BO 814-2 SPANISH-1986 Factors to be considered in the choice of polarization for planning the broadcasting-satellite service《计划广播卫星服务极化选择中应考虑的因素》.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

DIN EN 507-2000 Roofing products from metal sheet - Specification for fully supported roofing products of aluminium sheet German version EN 507 1999《金属薄板屋顶制品 全支撑铝薄板屋顶制品规范》.pdf

DIN EN 508-1-2014 Roofing and cladding products from metal sheet - Specification for self-supporting of steel aluminium or stainless steel sheet - Part 1 Steel German version EN 50.pdf

DIN EN 508-2-2009 Roofing products from metal sheet - Specification for self-supporting products of steel aluminium or stainless steel sheet - Part 2 Aluminium English version of D.pdf

DIN EN 508-3 Berichtigung 1-2009 Roofing products from metal sheet - Specification for self-supporting products of steel aluminium or stainless steel sheet - Part 3 Stainless steel.pdf

DIN EN 508-3-2009 Roofing products from metal sheet - Specification for self-supporting products of steel aluminium or stainless steel sheet - Part 3 Stainless steel English versio.pdf

DIN EN 509 A1-2003 Decorative fuel-effect gas appliances Amendment A1 German version EN 509 1999 A1 2003《装饰性节能燃气用具 修改件A1》.pdf

DIN EN 509 A2-2005 Decorative fuel-effect gas appliances German version EN 509 1999 A2 2004《可作装饰的燃气用具》.pdf

DIN EN 509-2000 Decorative fuel-effect gas appliances German version EN 509 1999《装饰性节能燃气灶》.pdf

DIN EN 510-1993 Specifications for protective clothing for use where there is a risk of entanglement with moving parts german version EN 510 1993《在有活动部件缠绕危险的区域使用的防护服的规定》.pdf