I.S. 55-1953 (WALLPAPER BASE)ORDER 1953《（墙纸基料），1953年颁布》.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-3038-1953 Low-speed drag of cylinders of various shapes《多种形状汽缸的低速阻力》.pdf

NASA NACA-TN-3071-1954 Theoretical supersonic force and moment coefficients on a sideslipping vertical- and horizontal-tail combination with subsonic leading edges and supersonic t.pdf

NASA NACA-TN-3105-1954 Aerodynamics of slender wings and wing-body combinations having swept trailing edges《带有后掠翼边缘的细长机翼和机翼机身组合的空气动力学》.pdf

NASA NACA-TN-3135-1954 Investigation of mutual interference effects of several vertical-tail-fuselage configuration in sideslip《若干侧滑中垂直尾翼和机身结构互相干扰影响的研究》.pdf

NASA NACA-TN-3143-1954 Experimental determination of thermal conductivity of low-density ice《低密度冰的热导率的实验性测定》.pdf

NASA NACA-TN-3162-1954 Effects of subsonic Mach number on the forces and pressure distributions on four NACA 64A-series airfoil sections at angles of attack as high as 28 degrees《在.pdf

NASA NACA-TN-3170-1954 An experimental investigation at low speeds of the effects of lip shape on the drag and pressure recovery of a nose inlet in a body of revolution《唇形对回转体中头部进气.pdf

NASA NACA-TN-3176-1954 Wall interference in wind tunnels with slotted and porous boundaries at subsonic speeds《在亚音速下 带有开缝和可渗透边界的风洞器壁干扰》.pdf

NASA NACA-TN-3221-1954 Study of the subsonic forces and moments on an inclined plate of infinite span《无限翼展的倾斜板亚音速力量和力矩的研究》.pdf