F(xin)ڵλã > Ϣ > Ԕ(x)(ni)
Ó̎o(h)܃(ni)҉mo(h)ĥpô
ԭ 1F(xin)sL(fng)]_o(h)õġ
2F(xin)sL(fng)r_rP(gun)]
QsL(fng)(yng)L_҉Ҫ0.1Mpa
Ia(chn)ƷУÓˮ؇UҺwUˮٟtpw併؇C(j)ÓSƷrr