Mach.
a valve that rotates continuously or through an arc to open and close.
ROTARY VALVE
Meaning of ROTARY VALVE in English
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012
Mach.
a valve that rotates continuously or through an arc to open and close.
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012