单项选择题
- 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
（）can thin down paint.A. The anti-fouling paintB. The t...
单项选择题（）can thin down paint.
A. The anti-fouling paint B. The thinner C. The varnish D. primer
Make a lee（）the port side.A.onB.atC.toD.in
单项选择题Make a lee（）the port side.
A.on B.at C.to D.in
