- 助推器: booster; auxiliary booster; ...
- 壳体: monoblock; case; casing; hou ...
- 火箭助推器壳体: booster tube
- 助推器: booster; auxiliary booster; assistor; auxiliary boost; boost motor◇助推器燃烧室 launching chamber
- 助推器组， 组合助推器: boost cluster
关注微信公众号：chachacidian，回复:助推器壳体，即可在微信中查询翻译
