... 日本冷杉 Strong white-fir (Abies firma， Sieb.et， Zucc.) 建筑材 Structural timbers 生存竞争 Struggle for existence ...
2
?结构材
... 协议的多层结构 protocol hierarchy 结构材structural timbers; timbering; timberwork 绝缘体上硅结构材料 silicon on insulator material ...
双语例句
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It features a unique structural lattice formed of diagonal laminated wood timbers, highlighting the ingeniousness and expertise of the heavy timber industry the region is known for.