CNS 5430-1989 Standards for Stylus Tips Used for Disc Phonograph Record Reproducing《电唱机唱片用之唱针针尖》.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

GB 8062.1-1987 磨前齿轮滚刀 基本型式和尺寸.pdf

GB 8062.2-1987 磨前齿轮滚刀 通用技术条件.pdf

GB 8065-1987 电镀金刚石内圆切割锯片、什锦锉、磨头代号.pdf

GB 8066-1987 电镀金刚石内圆切割锯片.pdf

GB 8067-1987 电镀金刚石什锦锉.pdf

GB 8068-1987 电镀金刚石磨头.pdf

GB 811-1998 摩托车乘员头盔.pdf

GB 8453-1987 工业氯化镁.pdf

GB 8463-1987 齿科针.pdf