Results 181 to 190 of about 565,672 (242)

Study on the phenomenon of the ultra-large drilling cuttings quantity in rockburst coal seam. [PDF]

Sci Rep
Zheng W, Pan Y, Shi T.
europepmc   +1 more source

Steering drilling wellbore trajectory prediction based on the NOA-LSTM-FCNN method. [PDF]

Sci Rep
Gao Y, Wang N, Li F.
europepmc   +1 more source

Portable electric drills (exclusive of high frequency) (second edition)

, 1950

openalex   +1 more source

Feline sacroiliac luxation: comparison of fluoroscopy-controlled freehand vs. computer-navigated drilling in the sacrum-a cadaveric study. [PDF]

Front Vet Sci
Kleiner L, Wolf N, Precht C, Haenssgen K, Forterre F, Düver P.   +5 more
europepmc   +1 more source

Study on the Accuracy of Machine Tools : Simplified Rigidity Test of Vertical Drilling Machines

, 1950
Keiji Okushima, NULL AUTHOR_ID
openalex   +2 more sources

An account of some experiments for drilling and protecting turnips in the years 1800, 1801, and 1802 : together with some miscellaneous observations on agricultural subjects /

Thomas Crowe. Munnings
openalex   +2 more sources

Influence of the Transducer-Mounting Method on the Radiation Performance of Acoustic Sources Used in Monopole Acoustic Logging While Drilling. [PDF]

Sensors (Basel)
Wang J, Che X, Qiao W, Tao S, Zhao Q.
europepmc   +1 more source

Prospecting Drilling Fields of Japan

, 1938
Yosinosuke Titani
openalex   +2 more sources

A Case Series of Terrible Triad Elbow Injuries Treated with Lasso Suture Fixation for Coronoid, Tripod Fixation for Radial Head, and LCL Repair. [PDF]

J Orthop Case Rep
Sangani K, Adla DNR.
europepmc   +1 more source