NC 17-59-1987 Industrial Transportation Electric Portal Cranes with Monorrail Blocks for general Use Main Dimensions Parameters and Types《工业运输 一般使用的单轨滑轮电动门座起重机的主要尺寸 参数和类型》.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

ASTM D1238-2010 Standard Test Method for Melt Flow Rates of Thermoplastics by Extrusion Plastometer《用挤压式塑性计测定热塑塑料的熔体流动速率的标准试验方法》.pdf

ASTM D1238-2013 Standard Test Method for Melt Flow Rates of Thermoplastics by Extrusion Plastometer《用挤压式塑性计测定热塑塑料熔体流动速率的标准试验方法》.pdf

ASTM D1239-2007 Standard Test Method for Resistance of Plastic Films to Extraction by Chemicals《用化学制品测定塑料薄膜抗萃取性的标准试验方法》.pdf

ASTM D1239-2014 Standard Test Method for Resistance of Plastic Films to Extraction by Chemicals《用化学制品测定塑料薄膜抗萃取性的标准试验方法》.pdf

ASTM D1240-2002(2006) Standard Test Methods for Rosin Acids Content of Naval Stores Including Rosin Tall Oil and Related Products《包括松香 高脂油和相关产品中心存储的松香酸含量的标准测试方法》.pdf

ASTM D1240-2012 Standard Test Methods for Rosin Acids Content of Pine Chemicals Including Rosin Tall Oil and Related Products《包括松香、妥尔油和相关产品松香酸含量的标准试验方法》.pdf

ASTM D1240-2014 Standard Test Methods for Rosin Acids Content of Pine Chemicals Including Rosin Tall Oil and Related Products《松节油 包括松香 妥尔油以及相关产品 中松香酸含量的标准试验方法》.pdf

ASTM D1240-2014(2018) Standard Test Methods for Rosin Acids Content of Pine Chemicals Including Rosin Tall Oil and Related Products.pdf

ASTM D1241-2007 Standard Specification for Materials for Soil-Aggregate Subbase Base and Surface Courses《土壤集料底基层、底层和表层用材料的标准规范》.pdf