英语词汇“derrick head”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	derrick head
释义	derrick head un.吊杆端；🌏吊杆头；吊杆端吊杆头
随便看	crane part, movable Crane Peak crane pedestal crane pick crane pillar crane platform crane pontoon crane portal crane position Crane Positioning crane post crane press-punch crane preventing cranequin cranequins Craner crane radias crane radius crane rail crane rail clamp crane rail mounting crane rails crane railway crane rating Crane restrained beam