单词	dual-purpose pump
释义	dual-purpose pump 双用泵
随便看	fire-festival fire festivaljapan fire festivals fire-festivals fire festivalsbritain fire field farming method fire field simulation fire-fiend Firefigbting Middle Teams fire fighing rescue fire-fighting access lobby firefighting activities firefighting administrative permission system fire fighting agent firefighting amphibian fire fighting amphibian fire-fighting analyze and evaluation fire-fighting and fire prevention firefight fire fight fire-fight fire fight commanding center fire fight design Fire fight engineering examination firefighting