兑水 发表于 2009-11-30 15:11:42

ASTM F 1298-1990 船用柔性扩展型球连接

F1298-90(2001) Standard Specification for Flexible, Expansion-Type Ball Joints for Marine Applications
页: [1]
查看完整版本: ASTM F 1298-1990 船用柔性扩展型球连接