a pump or device by which a partial vacuum can be produced.
[ 1855-60 ]
VACUUM PUMP
Meaning of VACUUM PUMP in English
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012
a pump or device by which a partial vacuum can be produced.
[ 1855-60 ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012