环模智能定孔疏通装置设计研究 |
朱发运,王昀,朱发兴,董月,陈肇麟 |
Design research of intelligent fixed hole dredging device for ring die |
Fayun ZHU,Yun WANG,Faxing ZHU,Yue DONG,Zhaolin CHEN |
图2 环模智能定孔疏通装置的结构 |
Fig.2 Structure of intelligent fixed hole dredging device for ring die |
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