STAS 9582-1980 Standard gauge railway freight cars STAIRS HAND RAILS AND HANDLES Dimensions and location《标准轨铁路货车楼梯，扶手和把手 尺寸及位置 》.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

2012-2013学年重庆市开县七年级上学期期末质量监测语文试卷与答案（带解析）.doc

2012-2013学年重庆市永川区联校九年级上学期第一次月考语文考试卷与答案（带解析）.doc

2012-2013学年重庆市第十八中学七年级下学期期中考试语文卷（带解析）.doc

2012-2013学年重庆开县德阳中学初一下学期第一次学情检测语文试卷与答案（带解析）.doc

2012-2013学年陕西渭南希望高级中学初二下期期中考试语文卷（带解析）.doc

2012-2013学年陕西省杨凌高新中学八年级下学期期中考试语文试卷与答案（带解析）.doc

2012-2013学年陕西省西安市庆安中学七年级上学期期中考试语文试卷与答案（带解析）.doc

2012-2013学年陕西省西安市庆安中学八年级上学期期中考试语文试卷与答案（带解析）.doc

2012-2013学年黑龙江哈尔滨市47中学九年级下学期2月月考语文卷（带解析）.doc