---

用于船舶的主要油漆是底漆，内层漆和面漆。（）
A:The basic types of paint used on a ship are primer, undercoat and topcoat.
B:The basic types of paint used on a ship are topside paint, undercoat and top coat.
C:The basic types of paint used on a ship are boottopping, topside and undercoat.
D:The basic types of paint used on a ship are cement wash, undercoat and topside.

---

出自：船舶水手证

显示答案