n.

a tube that directs air or gas into a flame to concentrate heat

同義詞：blow tubeblowpipe

a tube through which darts can be shot by blowing

同義詞：blowgunblowpipeblow tube

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