Screw pumps.

[NT 60487] Overview

[NT 60478] Works:	1 [NT 60520] works in 1 [NT 60521] publications in 1 [NT 60522] languages

[NT 60480] Titles

Analyzing and troubleshooting single-screw extruders [NT 59711] by: Campbell, G. A.; Spalding, Mark A. ([NT 8598] Electronic resources)