ST SEV 690-1977 《刀具刀架 45角的高速钢方刀 基本规格》.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

YD T 2879-2015 基于分组网络的同步网操作管理维护(OAM)技术要求.pdf

YD T 2880-2015 域名服务业务连续性管理要求.pdf

YD T 2891-2015 基于LTE技术的宽带集群通信(B-TrunC)系统 接口测试方法(第一阶段) 终端到集群核心网接口.pdf

YD T 322-2013 铜芯聚烯烃绝缘铝塑综合护套市内通信电缆.pdf

YD T 334-1987 市内通信电缆接线子.pdf

YD T 5015-1995 电信工程制图与图形符号.pdf

YD T 5015-2015 通信工程制图与图形符号规定.pdf

YD T 638.1-1993 邮电工业产品型号命名方法.总则.pdf

YD T 640-2012 通信设备用射频连接器技术要求及试验方法.pdf