JUS P S9 126-1985 Railway carriage-narrovv gauge Diverdng plates《铁路客车 窄轨 板交叉》.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

CSN 22 2506-1982 Disc involute gear cutters with 1 - 12 mm module Technical requirements《1mm–12mm 渐开线齿轮盘形铣齿刀基本规程》.pdf

CSN 22 2507-1985 Single start gear hobs for involute cylindrical gears with 1 - 25 mm module Technical requirements《1mm – 25mm渐开线圆柱齿轮用单启动齿轮滚刀精度要求》.pdf

CSN 22 2540-1973 Straight toothed rack shaped cutters for involute gearing Pressure angle alpha = 20 degrees《渐开线齿轮用直牙架状铣刀 20压力角》.pdf

CSN 22 2551-1981 Hobs for spur gears with involute tooth profile Main dimensions《带渐开线齿廓的正齿轮滚刀 主要尺寸》.pdf

CSN 22 2570-1976 Shell type gear shaper cutters for involute gears with straight teeth《带直齿盘形齿轮铣刀》.pdf

CSN 22 2582-1981 Shell type gear shaper cutters shell-type straight-tooth for involute gearing with small modules《带小模块的渐开线齿轮用壳式直牙刨齿刀》.pdf

CSN 22 2703-1979 Spline shaft hobbing cutters Technical requirements《多槽轴滚刀 技术要求》.pdf

CSN 22 2710-1990 Disk cutters for roller and bushing chain wheels Dimensions and accuracy requirements《滚子及衬套链条轮用盘形刀具 尺寸及精度要求》.pdf

CSN 22 2748-1979 Spline shaft hobbing cutter Basic dimensions《多槽轴滚刀 基本尺寸》.pdf