清洁,涂漆,修理工作称为船舶保养工作。()
A:Cleaning, painting and repairing work are known as sailor’s work.
B:Cleaning, painting and repairing work are known as maintenance work.
C:Painting, repairing and cleaning work are known as maintenance work.
D:Cleaning, painting and repairing work are known as daily work.
出自:船舶水手证