SFS 2131-1967 《法兰 轴肩和槽 如果使用圆垫圈的话 额度压力 PN 10 40》.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 D2244-2009 Standard Practice for Calculation of Color Tolerances and Color Differences from Instrumentally Measured Color Coordinates.pdf

ASTM D2244-2009a Standard Practice for Calculation of Color Tolerances and Color Differences from Instrumentally Measured Color Coordinates.pdf

ASTM D2244-2009b Standard Practice for Calculation of Color Tolerances and Color Differences from Instrumentally Measured Color Coordinates《仪器测量颜色坐标中允许色差和色差的计算用标准实施规程》.pdf

ASTM D2244-2011 Standard Practice for Calculation of Color Tolerances and Color Differences from Instrumentally Measured Color Coordinates《仪器测量颜色坐标中允许色差和色差的计算用标准实施规程》.pdf

ASTM D2244-2014 Standard Practice for Calculation of Color Tolerances and Color Differences from Instrumentally Measured Color Coordinates《用 仪 器 测 定 颜 色 坐 标 的 方 法 计 算 色 差 的 标准实施规程》.pdf

ASTM D2244-2015 Standard Practice for Calculation of Color Tolerances and Color Differences from Instrumentally Measured Color Coordinates《计算仪器测量颜色的颜色容差和色差的标准实践规程》.pdf

ASTM D2244-2015a Standard Practice for Calculation of Color Tolerances and Color Differences from Instrumentally Measured Color Coordinates《计算仪器测量颜色的颜色容差和色差的标准实施规程》.pdf

ASTM D2244-2015e1 Standard Practice for Calculation of Color Tolerances and Color Differences from Instrumentally Measured Color Coordinates《计算仪器测量颜色的颜色容差和色差的标准实施规程》.pdf

ASTM D2244-2016 Standard Practice for Calculation of Color Tolerances and Color Differences from Instrumentally Measured Color Coordinates《计算仪器测量颜色的颜色容差和色差的标准实施规程》.pdf