FLOATING AND MOBILE CARRYING PLATFORM DEVICE AND METHOD OF USING THE SAME
Underwater operation platform and method for using the same
UNDERWATER OPERATION PLATFORM AND METHOD FOR USING THE SAME
Floating and mobile carrying platform device and method of using the same
AUTONOMOUS TYPE SEA LEVEL OBSERVATION PLATFORM DEVICE
SUBMARINE SURVEY PLATFORM AND METHOD FOR USING THE SAME
Submarine survey platform and method for using the same
Miniature automatic stacking machine for butt joint of movable goods shelf