STAS 1397-1950 《船舶器械 用于河运的平底船或小船》.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

SJ 2554-1984 波导和同轴元件相位测量方法.pdf

SJ 2555-1984 电子设备隔振器设计与应用技术导则.pdf

SJ 2557-1984 小模数渐开线圆柱齿轮传动链精度计算方法.pdf

SJ 2558-1984 SM1~18型半导体发光数码管.pdf

SJ 2559-1984 S-100总线规范.pdf

SJ 2560-1984 753型船用导航雷达技术条件.pdf

SJ 2561-1984 电视和调频声广播接收天线术语、分类、主要性能、通用技术要求.pdf

SJ 2565-1985 磁头用铁氧体材料系列及测试方法.pdf

SJ 2566-1985 滑动开关总技术条件.pdf