Ultrasonics control in sewage stations
World pumps ; 2009 , 510
2009
Aufsatz (Zeitschrift)
Englisch
Ultrasonics and Optics Would Control Shot Size
NTRS | 1983
|Ultrasonics as a Method of Bird Control
NTIS | 1992
|Leak detector uses ultrasonics
NTRS | 1978
|Ultrasonics. Volume 2 - Equipment
NTRS | 1967
Emerald Group Publishing | 1963