STAS 9744-1974 TELEMECHANICS Graphical symbols《遥控力学 图形符号 》.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

HG T 3413-2000 2-萘酚-3,6-二磺酸二钠盐（R盐）.pdf

HG T 3413-2010 2-萘酚-3,6-二磺酸二钠盐（R盐）.pdf

HG T 3414-2002 2-萘酚-6,8-二磺酸二钾盐（G盐）.pdf

HG T 3414-2010 2-萘酚-6,8-二磺酸二钾盐（G盐）.pdf

HG T 3415-2001 红色基B.pdf

HG T 3415-2010 红色基B（2-甲氧基-4-硝基苯胺）.pdf

HG T 3416-2001 大红色基G.pdf

HG T 3417-2002 反应翠蓝K-GL(活性翠蓝K-GL).pdf

HG T 3417-2008 反应翠蓝K-GL（C.I.反应蓝14）.pdf