凿井井架计算方法探讨
- Affiliation of Author(s):力学与土木工程学院
- First Author:yuguangyun
- Indexed by:Journal paper
- Document Code:paper_71791
- Translation or Not:no
- Date of Publication:1991-01-01
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立井井筒刚性装备空间结构分析
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刚性井筒装备计算模型探讨