STAS 3989 3-1983 Railways LAY-OUT PLANS Conven ional signs for railway electric traction《铁路总布图 铁路电动牵引通用符号》.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

SJ 50033.49-1994 半导体分立器件2CJ4220系列阶跃二极管详细规范.pdf

SJ 50973-4-1995 SFCJ-50-5-51型打孔聚四氟乙烯绝缘柔软射频电缆详细规范.pdf

SJ T 10074-1991 电子元器件详细规范 半导体集成电路CJ 75188型四线驱动器.pdf

SJ T 10076-1991 电子元器件详细规范 半导体集成电路CJ 710型电压比较器.pdf

SJ T 10077-1991 电子元器件详细规范 半导体集成电路CJ 75419型MOS-LED显示驱动器.pdf

SY T 5226-1997 CJT系列抽油机节能拖动装置.pdf

SY T 5226-2005 CJT系列抽油机节能拖动装置.pdf

TB T 1865-2006 T·CJ型驼峰音频测长器.pdf

YC T 78-1996 烟草机械 CJ114~121、CJ21~27、CKll4~121、 CK21~27、CP114~121、CP21~27型电子皮带秤.pdf