side coated paper单面涂布纸
reverse side of paper纸的反面
side carbon paper单面复写纸
two side coated paper双面涂布纸
one side coated paper单面涂布纸
dull side of paper延展性
side dyed paper毛边单面染色纸
side colored paper单面色纸
e-side carbon paper单面复写纸