权威例句
Hinge for anchoring and folding on a small pintlePintle motor challenges for tactical missilesSpray characterization of a piezo pintle-type injector for gasoline direct injection enginesCharacterization of Pintle Engine Performance for Nontoxic Hypergolic BipropellantsSpray characterization of a piezo pintle-type injector for gasoline direct injection enginesCharacterization of Pintle Engine Performance for Nontoxic Hypergolic BipropellantsHinged knee prosthesis with extended patellar trackTime resolved measurements of the initial stages of fuel spray penetrationOverview of Combustion Instabilities in Liquid-Propellant Rocket EnginesHydrostatic transmissions