blowtube

n.

吹火筒，吹管；

AIR SIGNALLING DRIFT APPARATUS WITH BLOW TUBE
Blow tube removal
Blow tube for shell molding
Experimental study of the nozzle settings on blow tube in a pulse-jet cartridge filter
Blow tube arrangement for core and mold making machinery
Data on the Performance Effect of Blow Tube Design
Blow tube construction
Establishing new rules for coldbox coremaking: when establishing a method for vent and blow tube placement in coreboxes, foundries m...
Weight loss studies of fueled BeO bodies in the blow tube
Blow tube for the service testing of air-cooled nuclear reactor materials