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pump suspended in well是什么意思，pump suspended in well的翻译，pump suspended in well音标、读音、用法和例句_贰靶汉英词典
贰靶汉英词典

pump suspended in well

P 开头单词

基本解释

  • [管理学]水井吊泵

专业释义

    管理学

  • 水井吊泵