英语词汇principal vertical plane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	principal vertical plane
释义	principal vertical plane 【制图学】主垂直面
随便看	patagonias patamars Patan patana patans pataphysical pataphysics patas patau syndrome patavinities patavinity pat-ball pat ball delivery patch patchable patchboard patchboards patch bolt patch budding patch cord patcher patcheries patchers patchery patches

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。