单词	state of the union message
释义	state of the union message 国情咨文
随便看	spring loaded length spring loaded lip seal spring-loaded live centre springloadedlubricator spring loaded lubricator springloaded magazine spring loaded membrane spring-loaded membrane spring loaded needle valve spring-loaded needle valve spring loaded nozzle spring-loaded nozzle spring loaded nozzle type safety valve spring loaded oil control ring spring-loaded oil control ring spring loaded oil seal spring-loaded oil seal spring loaded overflow valve spring-loaded overflow valve spring-loaded pan support spring-loaded piston spring-loaded plunge spring loaded plunger spring-loaded plunger spring-loaded pop-up