超大长径比极细硬质合金微型钻头结构及涂层技术研究
胡健 孙玉双 张辉 陈成 付连宇 屈建国 曾瑞霖
超大长径比极细硬质合金微型钻头结构及涂层技术研究
Research on the structure of ultra small cemented carbide micro drill with ultra high aspect ratio and the coating technology
{{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
〈 | 〉 |