01821nam 2200385 450 991068848320332120230629181920.0(CKB)5400000000042306(NjHacI)995400000000042306(EXLCZ)99540000000004230620230629d2021 uy 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierDrilling Technology /edited by Majid Tolouei-RadLondon :IntechOpen,2021.©20211 online resource (xi, 90 pages) illustrations1-83968-713-4 Includes bibliographical references.Drilling is an old and well-known operation, and over the years significant improvements have been achieved in the performance of drilling operations. This book presents the latest findings of scientists and engineers for enhancing the quality and performance of drilling in various industries. It covers interesting topics on conventional and multi-spindle drilling operations, challenges of machining widely used aluminum alloys, non-conventional drilling using the hybrid EDM+ECM method, development of CNC machines, and the loss of circulation in the drilling of oil wells. This book is a useful resource for engineers, researchers, students, and those who work in industries involved in various forms of drilling operations.Drilling and boring machineryDrilling and boringDrilling and boring machinery.Drilling and boring.621.9Tolouei-Rad MajidNjHacINjHaclBOOK9910688483203321Drilling technology2769347UNINA01627oam 2200469I 450 991071364130332120200729102700.0(CKB)5470000002503262(OCoLC)1099802662(EXLCZ)99547000000250326220190503d1938 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierN.A.C.A. stall-warning indicator /by F.L. ThompsonWashington, [D.C.] :National Advisory Committee for Aeronautics,1938.1 online resource (8 pages, 6 unnumbered pages) illustrationsTechnical notes / National Advisory Committee for Aeronautics ;No. 670"October 1938."No Federal Depository Library Program (FDLP) item number.NACA stall-warning indicatorStall warning indicators (Aeronautics)Aeronautical instrumentsAeronautical instrumentsfastStall warning indicators (Aeronautics)fastStall warning indicators (Aeronautics)Aeronautical instruments.Aeronautical instruments.Stall warning indicators (Aeronautics)Thompson F. L.1405894United States.National Advisory Committee for Aeronautics,TRAALTRAALOCLCOCOPGPOBOOK9910713641303321N.A.C.A. stall-warning indicator3537540UNINA