英语词汇pre-tr tube是什么意思，pre-tr tube的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	pre-tr tube
释义	pre-tr tube　【电】预-TR管
随便看	conveyed conveyed conveyer conveyer conveyer conveyer apron conveyer auger conveyer axle conveyer ball joint conveyer band conveyer belt conveyer belt lehr conveyer belt sorter conveyer belting conveyer boom conveyer canvas conveyer car conveyer chain conveyer crusher conveyer draper conveyer drive pinion conveyer drive shaft conveyer drive shaft end cover conveyer elevator conveyer end bearing cover

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。