DS EN 2070-2-1990 Aerospace series Aluminium and aluminium alloy wrought products Technical specification Part 2 Sheet strip formed profiles and plate《航空与航天 铝和铝精炼合金半成品 交货技术条件 第2部分 .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

JC 430-1991 膨胀珍珠岩装饰吸声板.pdf

JC 431-1991 铸石能耗等级定额.pdf

JC 432-1991 平板玻璃能耗等级定额.pdf

JC 433-1991 夹丝玻璃.pdf

JC 434-1991 电工用石棉水泥压力板.pdf

JC 435-1996 快硬铁铝酸盐水泥.pdf

JC 436-1991 膨胀铁铝酸盐水泥.pdf

JC 437-1996 自应力铁铝酸盐水泥.pdf

JC 438-1991 水溶性聚乙烯醇缩甲醛胶粘剂.pdf