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關注:1
2013-05-23 12:21
求翻譯:There are four basic extrusion operations (shown in Fig. 5-5), namely, forward rod-extrusion, can-extrusion,是什么意思?![]() ![]() There are four basic extrusion operations (shown in Fig. 5-5), namely, forward rod-extrusion, can-extrusion,
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