ONORM M 7720-1996 Uncovered solar collectors with absorbers of polymeric materials - Technical requirements test speeifications and procedures《聚合物材料的带吸收装置的无盖太阳能集热器 技术要求，试验规范和程序》.pdf

相关资源

NB T 10786—2021 全流道平板型太阳能集热器技术规范.pdf

GB T 6424-2007 平板型太阳能集热器.pdf

GB T 6424-2007 平板型太阳能集热器.pdf

GB T 26974-2011 平板型太阳能集热器吸热体技术要求.pdf

DB44 T 2089-2018 平板型太阳能集热器选材通用技术条件.pdf

猜你喜欢

NASA NACA-TN-1627-1948 Effect of steady rolling on longitudinal and directional stability《稳态滚动对纵向和航向稳定性的影响》.pdf

NASA NACA-TN-1637-1948 Effect of preignition on cylinder temperatures pressures power output and piston failures《提前点火对汽缸温度 压力 功率输出和活塞故障的影响》.pdf

NASA NACA-TN-1643-1948 Effect of landing flaps and landing gear on the spin and recovery characteristics of airplanes《着陆襟翼和着陆装置对飞机旋转和恢复特性的影响》.pdf

NASA NACA-TN-1668-1948 Investigation of effects of geometric dihedral on low-speed static stability and yawing characteristics of an untapered 45 degree sweptback-wing model of asp.pdf

NASA NACA-TN-1669-1948 Investigation at Low Speeds of the Effect of Aspect Ratio and Sweep on Static and Yawing Stability Derivatives of Untapered Wings《在低速下 展弦比和扫掠角对非锥形机翼静态和偏航稳定性导.pdf

NASA NACA-TN-1671-1948 Effect of taper ratio on low-speed static and yawing stability derivatives of 45 degree sweptback wings with aspect ratio of 2 61《锥形比对展弦比为2 61的45后掠翼低速静态和偏航稳定.pdf

NASA NACA-TN-1674-1948 Estimation of effectiveness of flap-type controls on sweptback wings《襟翼类型控制对后掠翼有效性的估计》.pdf

NASA NACA-TN-1677-1948 Experimental and calculated characteristics of several high-aspect-ratio tapered wings incorporating NACA 44-series 230-series and low-drag 64-series airfoil.pdf

NASA NACA-TN-1695-1948 Effect of pressure recovery on the performance of a jet-propelled airplane《压力恢复对喷气推进飞机性能的影响》.pdf