Method for measuring allowance of ship installation anchor platform
MONITORING SYSTEM FOR WATER LEVEL OF CONTEINER'S CARGO HOLD
A MOORING ROPE COMPLEX AND APPARATUS FOR MONITORING STRAIN OF MOORING ROPE USING THEREOF
Floating equipment and method for ocean surface flow field monitoring
MARKING APPARATUS OF INSTALLATION LOCATION FOR INSULATION PIN
Water flow velocity measuring device for water conservancy detection and use method thereof