“column crane”的概念、定义、翻译、参考文献-科学参考

单词	column crane
释义	column crane [`käl·ǝm ´krān] ^{MECHANICAL ENGINEERING} A jib crane whose boom pivots about a post attached to a building column.
随便看	base circle base conditions base correction base course base density base-displacement Basedow's disease base drag base elbow base electrode base exchange base flashing base flow base for the neighborhood system base fracture base fuse base-height ratio base initiation base insulator base language base level base-leveled plain base-leveling epoch base line base-line break

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