短語(yǔ)詞組短語(yǔ)combustion -gas ultrapositive-pressure perforating technique 燃?xì)馐匠龎荷淇准夹g(shù)Combustion -gas ultrapositive-pressure 燃?xì)馐匠龎?/li>external combustion gas -turbine 外燃器渦輪 返回 combustion gas