兑水 发表于 2009-10-3 21:55:37

ASTM D 2970-2004 由玻璃纤维制成的轮胎帘布，轮胎帘布线及工...

D2970-02 Standard Test Method for Testing Tire Cords, Tire Cord Fabrics, and Industrial Yarns Made From Glass Filaments
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