- flapping-hinge pin
- nAIR TRANSP of helicopter pasador de la charnela de aleteo m
English-Spanish technical dictionary. - London, © Routledge. 1997.
English-Spanish technical dictionary. - London, © Routledge. 1997.
Phonological history of English high front vowels — The high front vowels of English have undergone a variety of changes over time, which may vary from dialect to dialect. Contents 1 Weak vowel merger 2 Kit–bit split 3 Pin–pen merger … Wikipedia