英语词汇primary return air怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	primary return air
释义	primary return air 简明释义一次回风网络释义短语 1 primary return air system 一次回风系统 2 primary return air reheating 一次回风再热 3 all-air primary return air system 全空气一次回风系统
随便看	mayoralty mayorazgo mayor-council form of government mayor-council system mayordomo mayor-elect mayoress mayoress mayorga mayorgas mayorial Mayo-Robson intestinal clamp Mayo Robson intestinal clamp Mayo Robson point Mayo Robson position Mayo-Robson sign Mayo Robson's point mayor of casterbridge Mayor of London mayor of the palace Mayor Pablo Lagerenza mayors mayor's mayor's court Mayor's hammer

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。