■ noun Mechanics an imaginary circle concentric to a toothed wheel, along which the pitch of the teeth is measured.
PITCH CIRCLE
Meaning of PITCH CIRCLE in English
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004
■ noun Mechanics an imaginary circle concentric to a toothed wheel, along which the pitch of the teeth is measured.
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004