钻孔作业中反向扩孔气动冲击器尾气携岩特性
徐海良, 李旺, 赵宏强, 徐绍军
钻孔作业中反向扩孔气动冲击器尾气携岩特性
Cuttings carrying characteristics of back-reaming pneumatic impactor exhaust during drilling operation
{{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
〈 | 〉 |