W(xu)ϵĵ͑(yng)Èc܃(yu)
Դ:http://m.lagroneelectric.com/ | l(f)r(sh)g:2025/9/26 | g[Δ(sh)
ͨW(xu)ϿɽQy(tng)ϵlĆ}F·FanoO(sh)Ӌ(j)20-500 Hzlν30%
I(y)W(xu)(gu)ϵĹI(y)뼼g(sh)ѫ@52(xing) ڵl<500 Hzȫl Ч>0.8ϵ(sh)F(xin)ͻ
W(xu)ƽʩ_U(ku)ɢ<λ/10Ɍ(sh)F(xin)mdȈԴhttp://m.lagroneelectric.com/
P(gun)I֣,ĵַhttp://m.lagroneelectric.com/gongsixinwen/12_10380.html