@LgΕ·
ͺ
{½M (RγpAS)|1646 N 7 8 ϊ
{½ (Ν)
Δqdν (½εv)
{½Mg (YEqεAdηA@σ)|1649 N 6 24 ϊ°dγωΖ ͺ683EΆ»9N
μ (Δq)°dγωΖ ͺ169,683EΆ»9N
©
μ
