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

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

ASD-STAN PREN 2591-FD3-1993 Aerospace Series Elements of Electrical and Optical Connection Test Methods Part FD3 - Optical Elements - Vibrations (Edition P 1)《航空航天系列 电气和光学连接部件 试验方法.pdf

ASD-STAN PREN 2591-FD4-1993 Aerospace Series Elements of Electrical and Optical Connection Test Methods Part FD4 - Optical Elements - Transverse Load (Edition P 1)《航空航天系列 电气和光学连接部件.pdf

ASD-STAN PREN 2591-FD5-1993 Aerospace Series Elements of Electrical and Optical Connection Test Methods Part FD5 - Optical Elements - Axial Load (Edition P 1)《航空航天系列 电气和光学连接部件 试验方法.pdf

ASD-STAN PREN 2591-FD6-1993 Aerospace Series Elements of Electrical and Optical Connection Test Methods Part FD6 - Optical Elements Mechanical Endurance (Edition P 1)《航空航天系列 电气和光学连.pdf

ASD-STAN PREN 2591-G1-1993 Aerospace Series Elements of Electrical and Optical Connection Test Methods Part G1 - Electrical Elements Measurement of Open Circuit Impedance of Couple.pdf

ASD-STAN PREN 2591-G2-1993 Aerospace Series Elements of Electrical and Optical Connection Test Methods Part G2 - Electrical Elements Measurement of Signal Distortion of Couplers《航空.pdf

ASD-STAN PREN 2591-G3-1993 Aerospace Series Elements of Electrical and Optical Connection Test Methods Part G3 - Electrical Elements Common Mode Rejection of Couplers (Edition P 1).pdf

ASD-STAN PREN 2591-G4-1993 Aerospace Series Elements of Electrical and Optical Connection Test Methods Part G4 - Electrical Elements Measurement of Turns Ratio on a Transformer Use.pdf

ASD-STAN PREN 2591-G5-1993 Aerospace Series Elements of Electrical and Optical Connection Test Methods Part G5 - Electrical Elements Measurement of Stub Input Impedance of Couplers.pdf