- midgear
- мёртвое положение механизма; среднее положение механизма; нейтральное положение механизма
Англо-русский словарь по машиностроению. 2014.
Англо-русский словарь по машиностроению. 2014.
Walschaerts valve gear — The Walschaerts valve gear is a type of steam engine valve gear invented by Belgian railway mechanical engineer Egide Walschaerts in 1844. The gear is sometimes named without the final s , since it was incorrectly patented under that name. It was … Wikipedia