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wengdaoqing 发表于 2014-2-27 13:13 static/image/common/back.gif# t7 i) u3 ~, ~% J/ }8 m 刚好做过和这个差不多的玩意而,,,用一部车床就可以全部搞定了,车圆,拉线,倒角。把他当多头螺栓,算好 ...
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