词汇	喉造口术
释义	喉造口术医Laryngostomy
随便看	propulsion engine Propulsion Engineering Officer propulsion equipment propulsion, equipment, electric Propulsion Evaluation Plan Propulsion Examining Board propulsion experiment propulsion field laboratory propulsion flight trajectory propulsion force propulsion forces propulsion gear propulsion gearing propulsion generator propulsion installation Propulsion Integration Test Stand propulsionless propulsion local control console propulsion loss propulsion machinery propulsion machinery control position propulsion machinery order propulsion machinery room propulsion machinery space propulsion mechanism