单项选择题
A.cleaning B.cleaner C.cleanly D.cleanness
The line leading at right angles to the （）(中线) from the...
单项选择题The line leading at right angles to the （）(中线) from the forecastle to the shore is called the forward breast line.
A.draft B.waterline C.centerline D.abeam
Topside paint and （）(水线漆) are used on the different are...
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
（）(干舷漆) and boottopping paint are used on the different...
单项选择题（）(干舷漆) and boottopping paint are used on the different areas of the ship’s hull.
A. Topside paint B. Heat-resistant paint C. Non-slip paint D. Anti-fouling paint
