STAS 3339-1968 《标准规矩的火车货箱内滚动装置 机油箱 装配大小》.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

YB T 4054-2006 无缝钢管常用穿孔顶头技术条件.pdf

YB T 4056-2006 金属板材矫正机工作辊技术条件.pdf

YB T 4059-2007 金属包覆高温密封圈.pdf

YB T 4070.1-2006 金属剪切刀片技术条件 剪板机和剪断机刀片.pdf

YB T 4070.2-2006 金属剪切刀片技术条件 圆盘剪机刀片.pdf

YB T 4072-2007 高炉热风阀.pdf

YB T 4073-2007 高炉用铸铁冷却壁.pdf

YB T 4075-2004 锆质定径水口.pdf

YB T 4075-2013 锆质定径水口.pdf