主转动惯量的英文

• principal moment of inertia

• 主:    host
• 虚转动惯量:    virtual moment of inertia
• 转动惯量:    dynamic moment of inertia; inertia moment; moment of gyration; moment of inertai; rotary inertia; rotating inertia; rotation inertia; rotational inertia; rotor inertia
• 【物理学】转动惯量。:    rotational inertia
• 赤道转动惯量:    equatorial moment of inertia