flusher

n.

（阴沟、马路等的）冲扫者；

Flusher
Drain flusher
Conduit flusher
Water closet pressure flusher
Fluid operated toilet flusher
Hydraulic brake system flusher and bleeder
The Photo News Flusher: A Photo-News Clustering Browser
An Novel Auto- Flusher Based on PIC Single-Chip Computer Technology
The Design of Intelligent Flusher Control System Based on BISS0001
Parmesan cheese and vegetable-induced histaminuria in a thermal flusher