Keyword [top coal medium] Result: 1 - 2 | Page: 1 of 1 1.  Study On The Top-coal Fracture Condition And Mechanical Properties In Fully-mechanized Top Coal Caving Mining 2.  Research On Top-coal Medium State Transformation Mechanism And Distribution Shape Of Transformation Interface On Fully-mechanized Caving Face In Steeply Dipping Soft Seam   <<First  <Prev  Next>  Last>>  Jump to

Globe Thesis Copyright © 2023. All Rights Reserved. | Privacy | Copyright | Contribute | About | Contact | RSS