STAS 4583-1970 BENZALDEHYDE《苯甲醛》.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

DL T 486-2000 交流高压隔离开关和接地开关订货技术条件.pdf

DL T 486-2010 高压交流隔离开关和接地开关.pdf

DL T 487-2000 330kV及500kV交流架空送电线路绝缘子串的分布电压.pdf

DL T 489-2006 大中型水轮发电机静止整流励磁系统及装置试验规程.pdf

DL T 490-2011 发电机励磁系统及装置安装、验收规程.pdf

DL T 491-1999 大中型水轮发电机静止整流励磁系统及装置运行、检修规程.pdf

DL T 491-2008 大中型水轮发电机自并励励磁系统及装置运行和检修规程.pdf

DL T 492-1992 发电机定子绕组环氧粉云母绝缘老化鉴定导则.pdf

DL T 492-2009 发电机环氧云母定子绕组绝缘老化鉴定导则.pdf