短語詞組短語torsion -pendulum clock 扭力擺鐘Torsion -pendulum method 扭擺法torsion n pendulum 擺輪trilinear torsion pendulum 三線擺torsion pendulum movement 扭擺運動torsion pendulum method 扭擺試驗K ê tape torsion pendulum 葛氏扭擺symmetrical trilinear torsion pendulum 對稱式三線擺forced vibration torsion pendulum 強制振動扭擺 返回 torsion pendulum