cantilever beam
短语词组
- cantilever r beam 悬臂梁
- cantilever perfusion beam 悬灌梁
- long cantilever cap beam 长挑臂盖梁
- cantilever continuous beam 悬臂连续梁
- cantilever laminated beam 悬臂层合梁
- cantilever -beam type 悬臂式
- cantilever high beam 悬臂高梁
- cantilever platform beam 挑台梁
- cantilever composite beam 组合挑梁 返回 cantilever beam