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VõĞV|(zh)ͅ(sh)

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(xing)Ŀ g(sh)Ҫ
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ʯùQ5-25mmᘡƬӋ(j)15%1%o(w)к|(zh)w(j)Ҫ
ɰм(x)Ȼɰ0.5-2.5mmw(j)Ҫ3%o(w)к|(zh)
ˮ÷GBˮ(bio)(zhn)ĵˮˮ(yn)ʹúˮr(nng)I(y)ˮ
䓽̎䓽GB13014-91
Va(chn)ˇ
l GB50204(zh)^ƽo(w)¶ѡ߅o(w)(yn)ƓpA(y)׹ܜ(zhn)_o(w)e(cu)бz©׹܃(ni)o(w)Ҏ(gu)M(jn)ОV坲B(yng)o(h)VƽȞ3mmV^A(y)׹ܚܺ
䓽ǼDҎ(gu)(bio)(zhn)o(h)Ҫ䓽Ҏ(gu)(zhn)_zι
g(sh)ָ(bio) (qing)ȣC25pp10ݼy
b(bio)(zhn) 䓽Ǽܰbλ(zhn)_Sƫڡ5mm¡߅o(h)Ә(bio)(zhn)205mm