ITU-R INFORME BS 300-7 SPANISH-1990 Stereophonic or multi-dimensional sound in frequency-modulation sound broadcasting《声音广播频率调节的立体声或多维声》.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 2803-2005 Aerospace series - Aluminium alloy AL-P7475-T761 - Clad sheet and strip - 1 0 mm a 6 mm German and English version EN 2803 2005《航空航天系列 铝合金AL-P7475-T761 覆层薄板和带材 1 0.pdf

DIN EN 2808-1997 Aerospace series - Anodizing of titanium and titanium alloys German version EN 2808 1997《航空航天系列 钛和钛合金阳极氧化》.pdf

DIN EN 2809-2001 Aerospace series - Nuts hexagon slotted castellated reduced height normal across flats in heat resisting steel silver plated - Classification 900 MPa (at ambient t.pdf

DIN EN 2810-2001 Aerospace series - Nuts hexagon slotted castellated reduced height normal across flats in heat resisting steel passivated - Classification 900 MPa (at ambient temp.pdf

DIN EN 2811-2017 Aerospace series - Nuts hexagon slotted castellated in steel cadmium plated - Classification 1100 MPa 235 C German and English version EN 2811 2016《航空航天系列 镀镉钢有槽 槽形.pdf

DIN EN 2812-2010 Aerospace series - Stripping of electric cables German and English version EN 2812 2009《航空航天系列 电缆剥离工具 德文及英文版本EN 2812-2009》.pdf

DIN EN 2815-2009 Aerospace series - Steel FE-PM1802 (X5CrNiCu15-5) - Consumable electrode remelted - Solution treated and precipitation treated - Bar for machining - a or D ≤ 200 m.pdf

DIN EN 2817-2010 Aerospace series - Steel FE-PM1802 (X5CrNiCu15-5) - Consumable electrode remelted Solution treated and precipitation treated Bar for machining a or D 200 mm R 1070.pdf

DIN EN 2818-2009 Aerospace series - Steel FE-PM1802 (X5CrNiCu15-5) - Consumable electrode remelted - Solution treated and precipitation treated - Forgings - a or D ≤200 mm - R ≥ 10.pdf