HD 512 S1-1989 Measurement of the Conversion Factor of Electro-Optical X-Ray Intensifiers《光电X射线图像增强器换算系数的测量》.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

DIN 3961-1978 Tolerances for Cylindrical Gear Teeth Bases《圆柱齿轮的齿公差；基础》.pdf

DIN 3962-1-1978 Tolerances for Cylindrical Gear Teeth Tolerances for Diviations of Individual Parameters《圆柱齿轮啮合公差 专用参数偏移公差》.pdf

DIN 3962-2-1978 Tolerances for Cylindrical Gear Teeth Tolerances for Tooth Trace Deviations《圆柱齿轮啮合公差 齿面线偏移公差》.pdf

DIN 3962-3-1978 Tolerances for Cylindrical Gear Teeth Tolerances for Pitch-span Deviations《圆柱齿轮啮合公差；齿距偏移公差》.pdf

DIN 3963-1978 Tolerances for Cylindrical Gear Teeth Tolerances for Working Deviations《圆柱齿轮啮合公差；操作偏移公差》.pdf

DIN 3964-1980 Deviations of Shaft Centre Distances and Shaft Position Tolerances of Casings for Cylindrical Gears《圆柱齿轮箱的轴距偏差和轴位公差》.pdf

DIN 3965-1-1986 Tolerancing of bevel gears basic concepts《伞齿轮啮合公差 第1部分 基本概念》.pdf

DIN 3965-2-1986 Tolerancing of bevel gears tolerances for individual parameters《伞齿轮啮合公差 第2部分 专用参数公差》.pdf

DIN 3965-3-1986 Tolerancing of bevel gears tolerances for tangential composite errors《伞齿轮啮合公差 第2部分 正切组合误差用公差》.pdf