短語詞組短語triangular element method 三角面法Triangular prism method 三角棱柱法triangular flap method 三角瓣法Triangular node method SN 三角形節(jié)塊方法SNtriangular iterative method 三角迭代法triangular cutting method 三角形剖分法triangular piloting method 三角航法triangular division method 三角區(qū)分法Triangular Beam Method 三棱錐束法triangular division method WESTBANK 三角區(qū)分法 返回 triangular method