Meinten Sie:
person:(feng wang)
SHOCK-ABSORBER BUFFER ARRANGEMENT OF SHAFT STAND OF SUPER-DEEP MINE LARGE-CAPACITY LIFTING SYSTEM
DESIGN OF TRAIN WINDOW AND TRAIN WITH SUCH WINDOW DESIGN
DEVICE AND METHOD FOR DETERMINATION OF TRANSITION FROM LAYER TO LAYER OF LIFTING STEEL ROPE
DEVICE AND METHOD OF ENERGY COLLECTION FOR CAGE WITH GUIDE ROPES
SYSTEM AND METHOD FOR AUTOMATIC ADJUSTMENT OF GUIDE ROPES OF SUSPENDED PLATFORM WITH FLEXIBLE CABLE