坚硬致密地层自锐锯齿金刚石钻头的研制及应用 / Development and Application of New Self-sharpening Serrated Diamond Bit in Hard Compact Formation
- Resource Type
- Academic Journal
- Source
- 东华理工大学学报(自然科学版) / Journal of East China Institute of Technology(Natural Science Edition). 46(3):269-276
- Subject
鹏姑山矿区 坚硬致密地层 分层复合型结构 预合金粉末胎体 Penggushan area hard-compact formation layered compound structure prealloyed powder matrix - Language
- Chinese
- ISSN
- 1674-3504