英语词汇level number是什么意思，level number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	level number
释义	level number　【计】层号
随便看	steam refined oil steam refining steam regulating valve steam regulator steam reheater steam release valve steam rendering steam reservoir steam return line steam roaster steam roller steam room steam run gas steam seal gland steam separator steam set steam shop steam shovel steam silencer steam space steam spinning steam spray steam spraying steam spraying gun steam spraying process

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。