单项选择题
A. Boottopping paint B. Topside paint C. Bottom paint D. Primer
Topside paint is applied to the area of the ship’s （）wh...
单项选择题Topside paint is applied to the area of the ship’s （）which is out of water when the ship is loaded.
A.hull B.cabin C.cargo hold D.deck
（）can give a hard-wearing surface and the required colo...
单项选择题（）can give a hard-wearing surface and the required color.
A.Primers B.Undercoats C.Topcoats D.Cement wash
Undercoats are used （）the primer before the topcoat.A.i...
单项选择题Undercoats are used （）the primer before the topcoat.
A.in B.over C.to D.with
