STAS 8126-1968 《办公家具 摆放打字机或便携式计算机的桌椅》.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

JG T 5107-1999 液压式压桩机.pdf

JG T 5108-1999 长螺旋钻孔机.pdf

JG T 5109-1999 导杆式柴油打桩锤.pdf

JG T 5110-1999 冲抓成孔机.pdf

JG T 5111-1999 长期堵转力矩电动机式电缆卷筒.pdf

JG T 5112-1999 塔式起重机 钢结构制造与检验.pdf

JG T 5113-1999 土方机械 自卸车和自行式铲运机用限速器的性能试验.pdf

JG T 5114-1999 钢筋锥螺纹成型机.pdf

JG T 5115-1999 钢筋网成型机.pdf