英语词汇hard vacuum tube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	hard vacuum tube
释义	hard vacuum tube 翻译硬真空管以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译网络释义 1 ?高真空管晶体学英语词汇翻译H-5-SCIdict学术词典-... ... 硬超导体 hard superconductor 高[度]真空管 hard tube (=hard valve) 高[度]真空管 hard vacuum tube ... 双语例句 1 The interior of the tube must be kept a hard vacuum to preserve the photo cathode. 显象管内部一定要保证高真空才能保护光电阴极。
随便看	real-time optical tracker real time optimization real-time option board Real-time os real time oscilloscope real-time oscilloscope real time output real-time output real-time oversight real-time patient monitoring real time patient monitoring real-time pattern recognition real time perception real-time performance real time performance real - time performance real-time performance monitor real-time phase real-time photogrammetry real time photography real-time point of view real-time precision level measurement real-time prediction real-time price real-time pricing

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。