英语词汇“roof stringer”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	roof stringer
释义	roof stringer roof stringer [′rüf ‚striŋ·ər] (mining engineering) A lagging bar running parallel with the working place above the header in a weak or scaly top in narrow rooms or entries which have short life.
随便看	rarefaction rarefactional rarefaction-condensation differential potential rarefaction of bone rarefactions rarefaction wave rarefactive rarefiable rarefication rareficational rarefications rarefied rarefied gas rarefied gas flow rarefiedly rarefier rarefies rarefraction rare fruit council international rare fruit council of australia rarefy rarefying rarefying osteitis rare gas rare gas cluster

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。