英语词汇external economizer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	external economizer
释义	external economizer 简明释义外置式省煤器网络释义 1 ?外置式省煤器 ... external dosimetry 外照射剂量学，外照射剂理测定法 external economizer 外置式省煤器 external (thermal) efficiency 外(热)效率，相对 ... 短语 1 external crack economizer 外置式省煤器
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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。