NBN C 03-001-1984 9375 《用于电工技术的文字符号 第1部分：概述》.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

ZB J04003-1987 控制渗透探伤材料质量的方法.pdf

ZB J47008-1988 弯把锯.pdf

ZB K26009-1989 稀土永磁同步发电机技术条件.pdf

ZB K55002-1989 水轮机型号编制方法.pdf

ZB K74006-1988 灯座型号命名方法.pdf

ZB K74009-1988 螺口式灯座的型式和尺寸.pdf

ZB K74010-1988 螺口式灯座的量规.pdf

ZB Q51001-1990 石墨阳极耐腐蚀试验方法.pdf

ZB R30003-1990 民用钢质海船修船交验项目.pdf