英语词汇“quadrant arch ring”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	quadrant arch ring
释义	quadrant arch ring quadrant arch ring A quarter-circle brace that carries thrusts from a vault to external buttresses.
随便看	security constrained unit commitment security consultant security container system security content automating protocol security content automation protocol security control security control center security control compliance matrix security controller security control of air traffic security control of air traffic & navigation aids security control officer security control point security control processor security controls security cooperation security cooperation education and training working group security council security council of the russian federation security council of the united nations security council simulation at yale security countermeasures security coversheet for non-employees security department security deposit

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。