diagonalisev.使对角线化diagonaladj.对角线的；斜的；斜纹的n.对角线；斜线；斜列diagonal quasigroup对角似群diagonal in tension受拉斜杆diagonally dominant对角优势的diagonal web member斜杆,斜腹杆diagonal scour mark斜冲刷痕diagonal fault belt斜列式断裂带Diagonal - loaded对角加载diagonal AH algebra对角AH代数diagonal deck table菱形盘面摇床diagonal crack width斜裂缝