英语词汇“spiral casing”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	spiral casing
释义	spiral casing a spiral passage for directing the water from a penstock around a water turbine and into the rotor.
随便看	foot rail foot reflexology footrest footrope foot rot foot rule foot score footscraper footsie footslog foot soldier footsore footstalk footstall footstep footstone footstool foot-ton footwall foot warmer footway footwear footwell footwork footworn

英语词典包含168451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。