UNIT 11-1944 《木制枕木的标准》.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

SANS 25062-2009 Software engineering - Software product Quality Requirements and Evaluation (SQuaRE) - Common Industry Format (CIF) for usability test reports《软件工程 软件产品质量要求和评估(SQua.pdf

SANS 2507-1-1995 Thermoplastics pipes and fittings - Vicat softening temperature Part 1 General test method《热塑性塑料管材和管件 维卡软化温度 第1部分：一般试验方法》.pdf

SANS 252-2003 Metallic hose assemblies for liquid petroleum gases and liquefied natural gases《液化石油气和液化天然气用金属软管组件》.pdf

SANS 2531-2010 Ductile iron pipes fittings accessories and their joints for water applications《输水用球墨铸铁管 配件 附件及其接头》.pdf

SANS 254-2010 Earth-moving machinery - Rubber-tyred machines - Steering requirements《土方机械 橡胶轮胎机器 转向要求》.pdf

SANS 255-2010 Earth-moving machinery - Crawler machines - Performance requirements and test procedures for braking systems《土方机械 履带式机械 制动系统的性能要求和试验规程》.pdf

SANS 2551-1981 Machine-made textile floor coverings - Determination of dimensional changes due to the effects of varied water and heat conditions《机织地板覆盖物 测定受不同的水和热条件影响的尺寸变化》.pdf

SANS 2553-1992 Welded brazed and soldered joints - Symbolic representation on drawings《焊接连接 钎焊连接和软钎焊连接 图纸上符号表示法》.pdf

SANS 25577-2009 Information and documentation - MarkXchange《信息和文献 MarkXchange》.pdf