短語詞組短語flexibility E method 柔度法flexibility matrices method 柔度矩陣法flexibility matrix method 柔度矩陣法virtual flexibility matrix method 虛擬柔度矩陣法flexibility determination method 柔度標定法mode flexibility matrix method 模態(tài)柔度法flexibility change method 柔度改變法flexibility coefficient method 彈性系數法flexibility projection method 柔度投影法 返回 flexibility method