CSN 01 4675-1953 Gear wheels Measurement of front gears with straight teeth Dime over teeth《带直齿的齿板齿轮测量 牙规格》.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 E2248-2012 Standard Test Method for Impact Testing of Miniaturized Charpy V-Notch Specimens《小型v型缺口试样冲击试验的标准试验方法》.pdf

ASTM E2248-2013 Standard Test Method for Impact Testing of Miniaturized Charpy V-Notch Specimens《小型v型缺口试样冲击试验的标准试验方法》.pdf

ASTM E2248-2015 Standard Test Method for Impact Testing of Miniaturized Charpy V-Notch Specimens《小型v型缺口试样冲击试验的标准试验方法》.pdf

ASTM E2248-2018 Standard Test Method for Impact Testing of Miniaturized Charpy V-notch Specimens.pdf

ASTM E2249-2002 Standard Test Method for Laboratory Measurement of Airborne Transmission Loss of Building Partitions and Elements Using Sound Intensity《用声音强度进行建筑物分区和单元空气传播损耗实验室测量的标.pdf

ASTM E2249-2002(2008) Standard Test Method for Laboratory Measurement of Airborne Transmission Loss of Building Partitions and Elements Using Sound Intensity《用声音强度试验室测量建筑物分割和元件的空气传.pdf

ASTM E2249-2002(2016) Standard Test Method for Laboratory Measurement of Airborne Transmission Loss of Building Partitions and Elements Using Sound Intensity《使用声音强度对建筑隔墙和构件的机载传输损耗进.pdf

ASTM E2251-2003a Standard Specification for Liquid-in-Glass ASTM Thermometers with Low-Hazard Precision Liquids《有低危害精密液体的玻液管ASTM温度计标准规范》.pdf

ASTM E2251-2007 Standard Specification for Liquid-in-Glass ASTM Thermometers with Low-Hazard Precision Liquids《带低危害精密液体的玻管液体ASTM温度计的标准规范》.pdf