Device for detecting swing of steel wire-rope of vertical shaft cage guide
Horizontally movable vertical shaft rope guide and regulating method thereof
Track synchronization moving apparatus of wellbore inspection system and control method thereof
TRACK SYNCHRONIZATION MOVING APPARATUS OF WELLBORE INSPECTION SYSTEM AND CONTROL METHOD THEREOF
RELIABILITY ROBUST DESIGN METHOD FOR MULTIPLE FAILURE MODES OF ULTRA-DEEP WELL HOISTING CONTAINER
DYNAMIC IDENTIFICATION AND CONTROL PARAMETER RE-CORRECTION SYSTEM AND METHOD