標(biāo)題: ASTM D 790-2003 未增強(qiáng)和增強(qiáng)塑料及電絕緣材料的撓曲性的試... [打印本頁(yè)] 作者: 兌水 時(shí)間: 2009-9-26 09:17 標(biāo)題: ASTM D 790-2003 未增強(qiáng)和增強(qiáng)塑料及電絕緣材料的撓曲性的試... D790-03 Standard Test Methods for Flexural Properties of Unreinforced and Reinforced Plastics and Electrical Insulating Materials