搜索
麦多课文库
收藏
下载资源
加入VIP,免费下载
NF A45-321-1990 Iron and steel 60 G grooved rail and its fish plates 《钢铁 60mmG槽型轨和其鱼尾板 》.pdf
上传人:
fatcommittee260
文档编号:997059
上传时间:2019-03-18
格式:PDF
页数:6
大小:173.23KB
下载
相关
举报
第1页 / 共6页
第2页 / 共6页
第3页 / 共6页
第4页 / 共6页
第5页 / 共6页
点击查看更多>>
资源描述
展开
阅读全文
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
EN 50468-2009 en Resistibility requirements to overvoltages and overcurrents due to lightning for equipment having telecommunication ports《有通信端口的设备承受由放电火花引起的过电压和过电流的抗阻要求》.pdf
EN 50470-1-2006 en Electricity metering equipment (a c ) Part 1 General requirements tests and test conditions - Metering equipment (class indexes A B and C)《电学计量设备(a c ) 第1部分 一般要求.pdf
EN 50470-2-2006 en Electricity metering equipment (a c ) Part 2 Particular requirements - Electromechanical meters for active energy (class indexes A and B)《电学计量设备(a c ) 第2部分 特殊要求 .pdf
EN 50470-3-2006 en Electricity metering equipment (a c ) Part 3 Particular requirements - Static meters for active energy (class indexes A B and C)《电学计量设备(a c ) 特殊要求 第3部分 有功电能(等级指数.pdf
EN 50475-2008 en Basic standard for the calculation and the measurement of human exposure to electromagnetic fields from broadcasting service transmitters in the HF bands (3 MHz - .pdf
EN 50476-2008 en Product standard to demonstrate the compliance of broadcast station transmitters with the reference levels and the basic restrictions related to public exposure to.pdf
EN 50478-2007 en Functional receiver specification of satellite digital interactive television with a low data rate return channel via satellite - Modem layer specification《采用低数据速率.pdf
EN 50482-2008 en Instrument transformers - Three-phase inductive voltage transformers having Um up to 52 kV《互感器 Um不超过52 kV的三相感应电压互感器》.pdf
EN 50483-1-2009 en Test requirements for low voltage aerial bundled cable accessories - Part 1 Generalities《低压高空捆扎电缆附件试验要求 第1部分 总则》.pdf
相关搜索
NFA453211990IRONANDSTEEL60GGROOVEDR
钢铁
60
MMG
槽型轨
鱼尾板
PDF
当前位置:
首页
>
标准规范
>
国际标准
>
其他
copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
备案/许可证编号:
苏ICP备17064731号-1
登录
首页
资源分类
专题
通知公告