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VõĞV|(zh)ͅ(sh)

V(sh)
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ʯùQ5-25mmƬӋ15%1%oк|(zh)wҪ
ɰмȻɰ0.5-2.5mmwҪ3%oк|(zh)
ˮ÷GBˮ(bio)(zhn)ĵˮˮ(yn)ʹúˮr(nng)I(y)ˮ
䓽̎䓽GB13014-91
Va(chn)ˇ
l GB50204(zh)^ƽo¶߅o(yn)ƓpA(y)׹ܜ(zhn)_oeбz©׹܃(ni)oҎ(gu)MОV坲B(yng)oVƽȞ3mmV^A(y)׹ܚܺ
䓽ǼDҎ(gu)(bio)(zhn)oҪ䓽Ҏ(gu)(zhn)_zι
g(sh)ָ(bio) ȣC25pp10ݼy䓡
b(bio)(zhn) 䓽Ǽܰbλ(zhn)_Sƫڡ5mm߅oӘ(bio)(zhn)205mm