chuffing

n.

火箭引擎燃料之间歇性燃烧；嚓嘎声；

Chuffing and nonacoustic instability phenomena in solid propellant rockets
An analysis of the chuffing vocalization in the Polar bear (Ursus maritimus)
Modeling re-ignition and chuffing in solid rocket motors
Introduction: ‘A Swarm of Chuffing Draculas’: The Vampire in English and American Literature
Introduction: ‘A Swarm of Chuffing Draculas’: The Vampire in English and American Literature
Effect of Strain Rate on Formability in Sheet Metal Forming
Some new results of chuffing in composite solid propellant rockets
Chuffing Nora! What a Trains-Formation ; How Loco Was Brought Back to Life by a Labour of Love in North
Best Model Railway BAsed on A Scottish Location:Chuffing marvellous
Enclosures for loudspeaker drive units