This paper introduces new drilling techniques in new materials, new coats, new designs and advanced fixtures.
笔者从新材料、新涂层、新型设计和先进的夹具系统等几个方面介绍了新的钻削加工技术。
This paper introduces new drilling techniques in new materials, new coats, new designs and advanced fixtures.
笔者从新材料、新涂层、新型设计和先进的夹具系统等几个方面介绍了新的钻削加工技术。
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