英语词汇“half keystone ring”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	half keystone ring
释义	half keystone ring 单面梯形活塞气环
随便看	rocket projectile motor rocket projector rocket propellant rocket propellant charge assembly Rocket Propellant Information Agency rocket propellant injector rocket propellant pump rocket propellants rocket propellant tank rocketpropelled rocket propelled rocket-propelled rocket propelled aircraft Rocket Propelled Grenade rocket-propelled grenade rocket propelled grenades rocket-propelled grenades rocket-propelled hand grenade rocket-propelleds rocket-propelled sled technique rocket propellent rocket propellents rocket propellent tank rocket propulsion rocket propulsionrocket drive