hbhxdyj 发表于 2018-8-16 14:01:12

BS MA 14:1972

Recommendation for the co-ordination of  dimensions in shipbuilding:
co-ordinating sizes for components and assemblies.

admin 发表于 2018-8-22 17:27:57

谢谢您的分享,金币已奖励!
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