標題: ASTM E 781-1986 暴露在有蓋板的太陽能收集器中模擬滯流的條... [打印本頁] 作者: 兌水 時間: 2009-11-2 10:20 標題: ASTM E 781-1986 暴露在有蓋板的太陽能收集器中模擬滯流的條... E781-86(2003) Standard Practice for Evaluating Absorptive Solar Receiver Materials When Exposed to Conditions Simulating Stagnation in Solar Collectors With Cover Plates