LAMINATED EGG-SHAPED PRESSURE SHELL AND METHOD FOR PROCESSING SAME
DEVICE FOR BUOYANCY ADJUSTMENTS UNDER MULTIPLE WORKING CONDITIONS, AND ADJUSTMENT METHOD
UNDERWATER CLEANING DEVICE FOR SHIP PROPELLER AND CLEANING METHOD THEREFOR
PROPELLER CLEANING PATH PLANNING METHOD AND CLEANING ROBOT USING METHOD
PRESSURE-RESISTANT HULL FOR SUBMERSIBLE AND DESIGN METHOD THEREFOR
Tower-spiral-shaped deep-sea pressure-resistant shell and design method thereof
Cabin door locking device for deep-sea pressure-resistant shell
A system apparatus having a disaster pre-warning function and automatic window blasting devices
High support device of semi-submersible type hoisting and disassembling platform
PILE-DRIVING BARGE, AND POSTURE ADJUSTMENT, POSITIONING CONTROL AND PILE-DRIVING METHODS THEREFOR
Amplitude and phase adjustable underwater flapping wing gliding device and adjusting method thereof
Nondestructive testing device for broken line position of submarine cable