In addition, mortise holes were made on the full-size timber, and resonant frequencies measured sequently.
In addition, mortise holes were made on the full-size timber, and resonant frequencies measured sequently.
结果显示，共振频率随榫槽数之增加仅略为减少。
In addition, mortise holes were made on the full-size timber, and resonant frequencies measured sequently.
结果显示，共振频率随榫槽数之增加仅略为减少。