英语词汇design level of service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	design level of service
释义	design level of service 【运输工程】设计服务水平，设计行驶质量水平
随便看	pothouses pothunter pothunters pothunting potiche potiches potichomania Potier diagram potification potion potions Potiphar potiphars potlatch potlatcher potlead pot life potlike potline potlines pot liquor pot liquors pot lives potluck potluck dinner

英汉双解词典包含483723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。