CNS 8345-1982 Autocollimators《自动视准仪》.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

GB T 12177-1990 数子控制机床的数控处理程序输出 逻辑结构.pdf

GB T 12179-1990 噪声发生器通用技术条件.pdf

GB T 12180-1990 低频信号发生器通用测试方法.pdf

GB T 12181-1990 低频信号发生器通用技术条件.pdf

GB T 12184-1990 信息处理 磁墨水字符识别 印刷规范.pdf

GB T 12190-1990 高性能屏蔽室屏蔽效能的测量方法.pdf

GB T 12194-1990 电视广播发射设备名词术语.pdf

GB T 12195-1990 脉冲式按键电话机测试方法.pdf

GB T 12196-1990 电话用脉冲式按键号盘测试方法.pdf