defect (n)
/ˈdiː.fekt/
a fault in something or in the way it has been made that means that it is not perfect
label (n)
/ˈleɪ·bəl/
a piece of paper, etc. that is attached to something and that gives information about it
quality control (n)
/ˈkwɑl·ɪ·t̬i kənˈtroʊl/
the regular tests that are done in a factory to make sure that its products are good enough to sell
Bình luận