CNS 5052-1979 Single Coil Spring Lock Washers for Cylindrical Head Screws《单圈弹簧垫圈（柱头螺钉用）》.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 D7180 D7180M-2005(2013)e1 1875 Standard Guide for Use of Expanded Polystyrene (EPS) Geofoam in Geotechnical Projects《土工技术项目用膨胀聚苯乙烯 (EPS) 土工泡沫使用的标准指南》.pdf

ASTM D7180-2005 Standard Guide for Use of Expanded Polystyrene (EPS) Geofoam in Geotechnical Projects《土工工程中膨胀的聚苯乙烯土工泡沫使用的标准指南》.pdf

ASTM D7180-2005(2009) 6250 Standard Guide for Use of Expanded Polystyrene (EPS) Geofoam in Geotechnical Projects《土工工程中膨胀的聚苯乙烯土工泡沫使用的标准指南》.pdf

ASTM D7181-2011 5000 Method for Consolidated Drained Triaxial Compression Test for Soils《土壤三轴排水压缩试验方法》.pdf

ASTM D7183-2007e1 781 Standard Test Method for Determination of Total Sulfur in Aromatic Hydrocarbons and Related Chemicals by Ultraviolet Fluorescence《紫外线荧光法测定芳烃和相关化合物中总硫度的标准试验方法》.pdf

ASTM D7183-2012 2500 Standard Test Method for Determination of Total Sulfur in Aromatic Hydrocarbons and Related Chemicals by Ultraviolet Fluorescence《紫外荧光法测定芳烃和相关化合物中总硫度的标准试验方法》.pdf

ASTM D7183-2015 0893 Standard Test Method for Determination of Total Sulfur in Aromatic Hydrocarbons and Related Chemicals by Ultraviolet Fluorescence《采用紫外线荧光法测定芳烃中总硫量的标准试验方法》.pdf

ASTM D7183-2016 7318 Standard Test Method for Determination of Total Sulfur in Aromatic Hydrocarbons and Related Chemicals by Ultraviolet Fluorescence《采用紫外线荧光法测定芳烃中总硫量的标准试验方法》.pdf

ASTM D7183-2018 red 3125 Standard Test Method for Determination of Total Sulfur in Aromatic Hydrocarbons and Related Chemicals by Ultraviolet Fluorescence.pdf