英语词汇“lead-lined frame”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	lead-lined frame
释义	lead-lined frame lead-lined frame, radiation-retarding frame A doorframe internally lined with sheet lead to prevent the penetration of x-ray radiation; always used with lead-lined doors.
随便看	engine to airframe manifold engine tool engine torque factor engine torque history engine torque limit engine transaction report engine trend monitoring engine trimming engine trouble engine tuning engine-turned engine turning engine turnings engine-type generator engine valve driver engine valve springs engine vane and bleed control engine warning display engine wear engin explosif improvisé engin flottant non identifié engining enginous enginyeria de control i sistemes intel ligents enginyeria sense fronteres

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。

lead-lined frame