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{(ln)롰؈(q)

Դ{(ln)h(hun) | l(f)r(sh)g2025-12-22 | Ŀ˾„ | g[(sh)73

{(ln)ڹoҰb“؈”•(q)bȡ@Ч

ǰѲzˆTճϰl(f)F(xin)(dng)EMδl(f)늚ϣ󻼌(du)|·늚O(sh)䘋(gu)ɝ{ڰȫ[ص@һL(fng)U(xin)zްLeO“؈”M(jn)(q)εķԓh(jng)a(chn)Cu(png)@ͨ^

121늚ˆTɃ_(ti)“؈”bõİbc{(dio)ԇԓO(sh)\(yn)ìF(xin)΢XܿƼg(sh)܉l(f)20kHz-55kHz׃l•lʷ(ni)•Ч̼ɔ_ Xϵy(tng)(jng)ϵy(tng)ʹеm(dng)xbògЪʽ׃ll(f)ģʽÿ30Ԅ(dng)ГQla(chn)Ķ(sh)F(xin)m(x)Ч(q)xЧֵһǣԓg(sh)(du)w늚O(sh)oӰȫh(hun)

1217m(x)^Y(ji)@ʾ҃(ni)δl(f)F(xin)ۙEԭO(sh)õճҲoµIJ@ӛ(q)Чõ(yn)Cԓe벻HЧҵ\(yn)Эh(hun)С(dng)댧(do)¶·ͣ늵L(fng)U(xin)Ҳ鹫˾ƈxcȫṩ˿ɏ(f)ơƏVČF(jng)(yn)           

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g(sh)/Technology patent

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