氮离子注入对钻杆接头材料表面硬度的影响
Release Time:2022-07-02 Hits:
Indexed by: Journal Article
Date of Publication: 2022-07-02
Journal: 探矿工程 岩土钻掘工程
Issue: 3
Page Number: 34-35
ISSN: 1672-7428
Release Time:2022-07-02 Hits:
Indexed by: Journal Article
Date of Publication: 2022-07-02
Journal: 探矿工程 岩土钻掘工程
Issue: 3
Page Number: 34-35
ISSN: 1672-7428