1) long structural lumber
结构用长材
2) structural timbering
结构用材
1.
Based on introducing the use and development conditions of structural timbering,the research progress of stress wave nondestructive evaluation technique in wood structure and timbering at home and abroad was described,and the application of stress wave technique in wood structure,structural logs,sawn timber and glued wood were introduced in details.
在介绍结构用材使用及发展状况的同时,对国内外应力波无损评价技术在木结构及结构用材领域的研究进行阐述,具体介绍应力波技术在木结构、结构用原木、锯材和胶合材方面的应用,最后对结构用材应力波无损评价的进一步发展进行展望。
3) structural steel
结构用钢材
4) structural shapes
结构用型材
5) structural core
结构用芯材
6) engineering structural material
工程结构用材
补充资料：长材
1.高大的优质材木。 2.比喻才能出众的人。 3.比喻出众的才能。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条