UNE 25 127 《滞后螺丝 西班牙标准宽度的系统，轨道重量为54kg（类型54 24 40）》.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 13075-2016 钢质焊接气瓶定期检验与评定.pdf

GB T 13097-2015 工业用环氧氯丙烷.pdf

GB T 13277.2-2015 压缩空气 第2部分 悬浮油含量测量方法.pdf

GB T 13277.3-2015 压缩空气 第3部分 湿度测量方法.pdf

GB T 13277.4-2015 压缩空气 第4部分 固体颗粒测量方法.pdf

GB T 13441.5-2015 机械振动与冲击 人体暴露于全身振动的评价 第5部分 包含多次冲击的振动的评价方法.pdf

GB T 13521-2016 冠形瓶盖.pdf

GB T 13550-2015 5A分子筛及其测定方法.pdf

GB T 13658-2015 多亚甲基多苯基异氰酸酯.pdf