单项选择题
A.to repair B.repair C.repaired D.repairing
The aft part of a vessel on the port side is called por...
单项选择题The aft part of a vessel on the port side is called port（）.
A. port stern B. quarter C. aft quarter D. starboard
- What kind of paint for the hull? -（）. A.OKB.A hamm...
- What kind of paint for the hull? -（）.
A.OK B.A hammer C. Black paint D. Thinner
The first coat to a bare metal surface is the（）.A.prime...
单项选择题The first coat to a bare metal surface is the（）.
A.primer B.undercoat C.topcoat D.thinner
