A MOORING DEVICE AND A METHOD FOR OPERATING A MOORING DEVICE
Intelligent water robot for cleaning sundries on water surface and recycling garbage
SINGLE-UPRIGHT-COLUMN MOORING TYPE WELLHEAD PRODUCTION OPERATION PLATFORM
SINGLE-UPRIGHT-COLUMN MOORING TYPE WELLHEAD PRODUCTION OPERATION PLATFORM
SINGLE-UPRIGHT-COLUMN MOORING TYPE WELLHEAD PRODUCTION OPERATION PLATFORM
A doupling device of the barge and regulation of floatation of fabric