单项选择题
A.skylight B.bulwark C.keel D.bulkhead
The ship’s centerline is the （）(龙骨).A.frameB.bulwarkC.k...
单项选择题The ship’s centerline is the （）(龙骨).
A.frame B.bulwark C.keel D.bulkhead
（）(尾尖舱) are at the aft part of the ship.A. Aft peak tan...
单项选择题（）(尾尖舱) are at the aft part of the ship.
A. Aft peak tanks B. Pilot ladder C. Fore peak tank D. Peak tanks aft
（）(前尖舱) are at the fore end of a ship.A. Aft peak tanks...
单项选择题（）(前尖舱) are at the fore end of a ship.
A. Aft peak tanks B. Pilot ladder C. Fore peak tanks D. Peak tanks fore
