abs123456 发表于 2007-11-15 14:21

垫圈画法

GB97垫圈30的画法或者数据~~谢谢`````````````````````````````````````````````````````````````````

hebei 发表于 2007-11-16 10:42

回复 #1 abs123456 的帖子

:) :) :) :)
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