|
CN112224334A
|
|
Offshore sliding device
|
|
CN112240433A
|
|
Submarine pipeline laying equipment
|
|
CN112242800A
|
|
Multi-motor electric control system
|
|
CN112249913A
|
|
Upper limiting system of lifting hook
|
|
CN112238924A
|
|
Control vehicle of offshore slippage system
|
|
CN112217422A
|
|
Control method of multi-motor electric control system
|
|
CN112209274A
|
|
Emergency operation system
|
|
CN112209275A
|
|
Brake valve
|
|
CN112225096A
|
|
Bidirectional balance belt rotary buffering hydraulic system
|
|
CN112278203A
|
|
Double-rope recovery device of deep submersible vehicle
|
|
CN112227367A
|
|
Pile cutting method of pile cutting machine
|
|
CN112211195A
|
|
Pile embracing machine
|
|
CN110805043A
|
|
Stone throwing and tamping device
|
|
CN110805044A
|
|
Working method for stone throwing and tamping integrated ship
|
|
CN110844008A
|
|
Stone throwing device for throwing and tamping integrated ship
|
|
CN110805041A
|
|
Stone throwing and tamping integrated marine tamping device
|
|
CN110805042A
|
|
Working method of stone throwing device for stone throwing and tamping integrated ship
|
|
CN110834934A
|
|
Crankshaft type vertical lifting mechanism and working method
|
|
CN110847185A
|
|
Stone throwing and tamping integrated ship
|
|
CN110844471A
|
|
Telescopic vertical lifting equipment
|
