拱架
词语: 拱架
解释: lagging jack
词典: 造纸专业汉英词典
拱架 相关解释
lagging jack 〔名词〕拱架
lagging jack 〔名词〕拱架;n.拱鹰架
lagging jack 〔名词〕拱架
拱架 arch center;arch centering;arch centri;arch scaffolding;arch timbering;arch truss;arched falsework;arching;bow member;lagging jack
拱架 bridge frame
拱架 arch centre;rider arch