three-dimensional element的用法和樣例：
例句
- The principle of 3D elasto-viscoplastic block element method is introduced.
摘要介紹了三維彈粘塑性塊體單元法的基本原理。 - An explicit boundary type integral formulations of domain variables were presented for three dimensional initial strain problems using boundary element method.
給出了用邊界單元法求解三維初應變問題時區域型變數的邊界型積分公式的顯式。
