英语词汇“jack lagging”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	jack lagging
释义	jack lagging noun : rough temporary lagging used in arch centering and brought to the true curve of the intrados to take the weight of the voussoirs
随便看	portulacaceous Portulacaria portulacas portulan portuni portunid Portunidae portunidaes Portunus portunuses portunusses portwatcheres portwatchers porty porule porulose porulous porus poruses porwiggles porwigle pory Porz am Rhein Porzana porzanae

英语词典包含469781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。

jack lagging