英语词汇“column crane”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	column crane
释义	column crane column crane [′käl·əm ‚krān] (mechanical engineering) A jib crane whose boom pivots about a post attached to a building column.
随便看	njpga njph njpha njpies njpirg njpl njpla njpliga njpma njpmb njpmc njpn njpo njpol njpp njppa njppc njppri njppsa njpqca njpr njpra njpri njpro njps

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