重型弓型钻
heavy duty ratchet bit brace
微型压电悬臂梁
micro piezoelectric cantilever
新轨道梁梁型
new-prototype guideway girder
悬臂梁模型
cantilever beam model
Flexural cantilever model
悬臂型张弦梁结构
cantilever string structure
压电型微悬臂梁
piezoelectric microcantilever
变截面悬臂梁
non uniform cantilever beams
层合悬臂梁
laminated cantilever beam
磁致伸缩薄膜悬臂梁
magnetostrictive cantilever
带悬臂梁段拼接节点
joint with cantilever beam splicing