ONORM M 7506 Beib 1-1979 《根据 NORM M 7506对室内暖气片热功率测定的检验报告 A》.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-4309-1958 Use of short flat vanes for producing efficient wide-angle two-dimensional subsonic diffusers《对产生有效宽角度二维亚音速扩散器的短平坦风向标的使用》.pdf

NASA NACA-TN-4323-1958 Natural convection inside a flat rotating container《平坦旋转容器中的自然对流》.pdf

NASA NACA-TN-4332-1958 An approach to the problem of estimating severe and repeated gust loads for missile operations《估计导弹运行的严峻和反复骤风荷载的方法》.pdf

NASA NACA-TN-4334-1958 Lag in pressure systems at extremely low pressures《在超低压力下压力系统的延迟》.pdf

NASA NACA-TN-4363-1958 Simplified method for determination of critical height of distributed roughness particles for boundary-layer transition at Mach numbers from 0 to 5《当马赫数为0至5时.pdf

NASA NACA-TN-4366-1958 The effects of an inverse-taper leading-edge flap on the aerodynamic characteristics in pitch of a wing-body combination having an aspect ratio of 3 to 45 de赫.pdf

NASA NACA-TN-4390-1958 Effects of frequency and amplitude on the yawing derivatives of triangular swept and unswept wings and of a triangular-wing-fuselage combination with and wityawi.pdf

NASA NACA-TN-4394-1958 The rate of fatigue-crack propagation in two aluminum alloys《两个铝合金中疲劳裂纹扩展的比率》.pdf

NASA NACA-TN-4397-1958 Static longitudinal and lateral stability characteristics at low speed of 60 degrees sweptback-midwing models having wings with an aspect ratio of 2 4 or 6《在.pdf