The Design of Vacuum Dust Absorption System of Boiler Houses in the Thermal Power Plant
Introducing Vacuum Negative-pressure Technique and Reducing Coal Dust Problem in Fully Mechanized Caving Face
To clean with or use a vacuum cleaner.
They have not get a vacuum cleaner.
clean(sth)with a vacuum cleaner
household vacuum cleaner-blower motor
vacuum cleaner alloy
The porter turned off the vacuum.
Vacuum Cleaner Agent Realized by JAVA
vacuum transducer [sensor]
draw something in by or as if by a vacuum.
Suction style means the fan is situated behind the bag-house,which works at negative pressure.
a vacuum cleaner that has two extension wands.
Jim hoovered the carpet.
I reckon I'll vacuum the carpet.
Pieces of wool had got themselves wound round the rollers of vacuum cleaner.
Does the vacuum cleaner interfere with radio or TV?
vacuum a room (out)
用 (真空) 吸尘器把房间打扫干净