IRAM 685-1959 《圆形截面机制钢板，尺寸以及耐久度》.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 31225-2014 椭圆偏振仪测量硅表面上二氧化硅薄层厚度的方法.pdf

GB T 31226-2014 扫描隧道显微术测定气体配送系统部件表面粗糙度的方法.pdf

GB T 31227-2014 原子力显微镜测量溅射薄膜表面粗糙度的方法.pdf

GB T 31228-2014 仪器化纳米压入试验 术语.pdf

GB T 31229-2014 热重法测定挥发速率的试验方法.pdf

GB T 31230.1-2014 工业以太网现场总线EtherCAT 第1部分 概述.pdf

GB T 31230.2-2014 工业以太网现场总线EtherCAT 第2部分 物理层服务和协议规范.pdf

GB T 31230.3-2014 工业以太网现场总线EtherCAT 第3部分 数据链路层服务定义.pdf

GB T 31230.4-2014 工业以太网现场总线EtherCAT 第4部分 数据链路层协议规范.pdf