- refers to a non-mechanical unit used to increase vacuum pumping speeds

listen to the pronunciation of - refers to a non-mechanical unit used to increase vacuum pumping speeds
الإنجليزية - الإنجليزية

تعريف - refers to a non-mechanical unit used to increase vacuum pumping speeds في الإنجليزية الإنجليزية القاموس.

- Refers to a non-mechanical unit used to increase vacuum pumping speeds
aspirator