CNS 258-1952 Ring Gauge for Reamer《铰刀校验样圈》.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 T 463-1989 纸和纸板灰分的测定.pdf

GB T 4639-1984 35mm电影光学声带负片的录音位置和宽度尺寸.pdf

GB T 464.1-1989 纸和纸板的干热加速老化方法(105±2℃72h).pdf

GB T 464.2-1993 纸和纸板的干热加速老化方法(120±2℃或150±2℃).pdf

GB T 4640-1984 35mm电影胶片在电影摄影机上的用法.pdf

GB T 4641-1984 16mm电影胶片在电影摄影机上的用法.pdf

GB T 4643-1984 16mm电影光学声带负片的录音位置和尺寸.pdf

GB T 4643-2002 16mm电影负片光学声迹的位置和尺寸.pdf

GB T 4644-1984 单边片孔单条16mm影片的磁性声带的录音与还音磁头的隙缝位置和宽度尺寸.pdf