CNS 1949-1991 Sodium Hydrogen Sulfite(Sodium Bisulfite)《亚硫酸氢钠（试药）》.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

SAE AMS 4251A-2006 Aluminum Alloy Sheet 2 7Cu - 2 2Li - 0 12Zr (2090-T83) Solution Heat Treated Cold Worked and Precipitation Heat Treated (UNS A92090)《溶液和沉淀热处理的和冷处理的铝合金薄板2 7Cu 2 2.pdf

SAE AMS 4251B-2017 Aluminum Alloy Sheet 2 7Cu - 2 2Li - 0 12Zr (2090-T83) Solution Heat Treated Cold Worked and Precipitation Heat Treated (UNS A92090).pdf

SAE AMS 4252B-2005 Aluminum Alloy Plate 6 4Zn - 2 4Mg - 2 2Cu - 0 12Zr (7150-T7751) Solution Heat Treated Stress Relieved and Overaged (UNS A97150)《溶液热处理的、应力消除和过度老化的6 4Zn 2 4Mg 2 2.pdf

SAE AMS 4255B-2005 Aluminum Allloy Clad One Side Sheet 0 6Mg - 0 35Si - 0 28Cu (No 21 Brazing Sheet) As Fabricated (UNS A86951)《装配式单面包覆的0 6Mg 0 35Si 0 28Cu(No 21硬钎焊薄板)铝合金薄板》.pdf

SAE AMS 4256B-2005 Aluminum Alloy Clad Two Sides Sheet 0 6Mg - 0 35Si - 0 28Cu (No 22 Brazing Sheet) As Fabricated (UNS A86951)《装配式双面包覆的0 6Mg 0 35Si 0 28Cu(No 22硬钎焊薄板)铝合金薄板》.pdf

SAE AMS 4257-2014 Aluminum Alloy Extrusion 3 7Cu - 1 15Li - 0 5Zn - 0 45Ag - 0 4Mg - 0 3Mn - 0 1Zr (2055-T84) Solution Heat Treated Stress Relieved by Stretching 2% to 5% and Aged.pdf

SAE AMS 4260G-2008 Aluminum Alloy Investment Castings 1 0Si - 0 32Mg (356 0-T6) Solution and Precipitation Heat Treated (UNS A03560)《7 0Si 0 32Mg(356 0-T6)溶解和沉淀热处理的铝合金熔模铸件》.pdf

SAE AMS 4261F-2009 Aluminum Alloy Castings Investment 7 0Si - 0 32Mg (356 0-T51) Precipitation Heat Treated (UNS A03560)《沉积热处理7 0Si 0 30Mg (356 0-T51) 铝合金铸件》.pdf

SAE AMS 4261G-2017 Aluminum Alloy Castings Investment 7 0Si - 0 32Mg (356 0-T51) Precipitation Heat Treated (UNS A03560).pdf