садиться на седло
USAGE: садиться на седло (о клапане)
• When pressure is reduced to that exerted by the spring, the valve disk seats again.
Источник:
Русско-английский научно-технический словарь
на Gufo.me
USAGE: садиться на седло (о клапане)
• When pressure is reduced to that exerted by the spring, the valve disk seats again.