vacuum area造句

例句与造句

1. But Snyder pressed on in living rooms, even with K-State being in a relative vacuum area.
2. As speed increases the suction developed in the nip of a table roll increases and at high enough speed the wire snaps back after leaving the vacuum area and causes stock to jump off the wire, disrupting the formation.
3. It's difficult to find vacuum area in a sentence. 用vacuum area造句挺难的