单项选择题
Topside paint and ()(水线漆) are used on the different areas of the ship’s hull.
A. heat-resistant paint B. boottopping paint C. non-slip paint D. anti-fouling paint
单项选择题 ()(干舷漆) and boottopping paint are used on the different areas of the ship’s hull.
单项选择题 A bare metal surface should be applied with the ()(防腐漆).
单项选择题 A ()(钢丝刷) should be used on all bare metal to remove the last of the scale.