CN112049902A
|
|
Separable hand transmission device
|
CN112049923A
|
|
Lubricating structure with lubricating oil distribution function
|
CN112049924A
|
|
Reuse lubricating oil lubricating structure
|
CN112049909A
|
|
Power generation system with stepless speed change device
|
CN112033690A
|
|
Switching device for ground water swallowing test of aero-engine
|
CN112069962A
|
|
Method for recognizing vibration frequency spectrum under strong noise background based on image
|
CN112065864A
|
|
Design method of ball bearing axial play control device
|
CN112050069A
|
|
Lubricating oil return filter with one-way valve
|
CN112012831A
|
|
Combined type aero-engine lubricating oil accessory
|
CN112052577A
|
|
Determination method for specified value evaluation time of reliability index of aircraft engine
|
CN112032116A
|
|
Hydraulic pressure accumulator with dish-shaped structure
|
CN112025561A
|
|
Method for determining surface integrity requirement of aeroengine turbine disc
|
CN111779747A
|
|
Method for pasting and pressurizing normal-temperature strain gauge of conduit test piece
|
CN111981511A
|
|
Fuel nozzle air heat insulation structure
|
CN111946403A
|
|
Coupling for connecting aviation rotors
|
CN111947830A
|
|
High-temperature dynamic pressure probe structure of main combustion chamber of aircraft engine
|
CN111766064A
|
|
Ship-borne main shaft bearing impact test method
|
CN112014110A
|
|
Temperature field control device of vertical wheel disc low-cycle fatigue tester
|
CN111927561A
|
|
Rotary pressurizing structure for cooling turbine blade
|
CN111927631A
|
|
Graphite sealing device for sealing lubricating oil cavity of aircraft engine
|