English translation for "stage-one engine"

第一级发动机

Similar Words：

"stage-land" English translation, "stage-lighting effect" English translation, "stage-lightingeffect" English translation, "stage-motor" English translation, "stage-one burning" English translation, "stage-ratio method" English translation, "stage-recorder" English translation, "stage-separation device" English translation, "stage-separation line" English translation, "stage-specific embyronic antigen" English translation