Definição de naca | Babel Free
Exemplos
“After a long series of tests, the N.A.C.A. has produced 18 gage sheet ejector type of manifold, in which the steel temperature is lowered below the ignition point of gasoline.”
Nível QECR
B1
Intermediário
Esta palavra faz parte do vocabulário QECR B1 — nível intermediário.
Esta palavra faz parte do vocabulário QECR B1 — nível intermediário.
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