兑水 发表于 2009-12-3 12:37:38

ASTM F 1855-2000 医用聚甲醛规范

F1855-00 Standard Specification for Polyoxymethylene (Acetal) for Medical Applications
页: [1]
查看完整版本: ASTM F 1855-2000 医用聚甲醛规范