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只是个近似,事实上,扩张后管壁会变薄( b X8 k" A/ T* C 阿帕奇 发表于 2012-6-7 15:35 http://www.3dportal.cn/discuz/images/common/back.gif
6楼的盆友能存为低版本就好了,2008打不开* \( T( T) {# y1 l* Z8 j1 b swan2 发表于 2012-6-7 18:01 http://www.3dportal.cn/discuz/images/common/back.gif
fsjt 发表于 2012-6-7 15:31 static/image/common/back.gif e- N& R; \' O: N5 tSW2012
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