短語詞組短語boundary y element method 邊界元法boundary integral element method 邊界積分法Boundary finite element method 邊界有限元法scaled boundary finite element method 比例邊界有限元法Hybrid finite -element and boundary-element method 有限元與邊界元耦合的方法boundary element method bem 邊界元法boundary element interpolation method 邊界元插值法hybrid boundary element method 混合邊界無法 返回 boundary element method