NF Z82-049-1995 Integrated Services Digital Network (ISDN) ISDN packet mode bearer services (pmbs) ISDN virtual call (vc) and permament virtual call (PVC) bearer services provided pri.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

NASA NACA-TN-705-1939 Wind-tunnel investigation of ground effect on wings with flaps《带有襟翼机翼地面效应的风洞研究》.pdf

NASA NACA-TN-708-1939 A simplified method for the calculation of airfoil pressure distribution《机翼压力分布的计算简化方法》.pdf

NASA NACA-TN-715-1939 Wind-tunnel investigation of an N A C A 23012 airfoil with two arrangements of a wide-chord slotted flap《带有宽弦开缝襟翼两种形式的NACA 23012机翼的风洞研究》.pdf

NASA NACA-TN-719-1939 The effects of partial-span slotted flaps on the aerodynamic characteristics of a rectangular and a tapered N A C A 23012 wing《部分展翼的开缝襟翼对矩形和锥形NACA 23012机翼空气动力.pdf

NASA NACA-TN-730-1939 Wind-tunnel investigation of effect of yaw on lateral-stability characteristics II - rectangular N A C A 23012 wing with a circular fuselage and a fin《偏航对带有圆形.pdf

NASA NACA-TN-734-1939 Pressure-distribution investigation of an N A C A 0009 airfoil with a 50-percent-chord plain flap and three tabs《带有50%弦普通襟翼和三个标签的NACA 0009机翼的压力分布研究》.pdf

NASA NACA-TN-747-1940 Propeller rotation noise due to torque and thrust《由扭矩和推力产生的螺旋桨旋转噪音》.pdf

NASA NACA-TN-752-1940 An investigation of sheet-stiffener panels subjected to compression loads with particular reference to torsionally weak stiffeners《承受压缩荷载特别是扭矩弱加强剂的板硬化剂面板的研究》.pdf

NASA NACA-TN-755-1940 Wind-tunnel investigation of an N A C A 23030 airfoil with various arrangements of slotted flaps《带有开缝襟翼的多种形式NACA 23030机翼的风洞研究》.pdf