IMPROVED HOLE DRAINAGE FORMING DEVICE STRUCTURE AND WORKING EFFICIENCY
Authors:
Rajabov Yarash Jabborovich, Najimov Dilshod Kuvonch oglu, Ibodov Islom Nizomiy oglu, Farmonov Nozim Kosimovich, Jurayev Azamat Jalil oglu
Page No: 631- 633
Volume & Issue
Volume-10,ISSUE-3
Keywords