VõĞV|(zh)ͅ(sh)
Ŀ g(sh)Ҫ
ԭ ˮ(bio)̖32.5Rͨ}ˮ
ʯùQ5-25mmƬӋ15%1%oк|(zh)wҪ
ɰмȻɰ0.5-2.5mmwҪ3%oк|(zh)
ˮ÷GBˮ(bio)(zhn)ĵˮˮʹúˮr(nng)I(y)ˮ
䓽̎䓽GB13014-91
l GB50204(zh)^ƽo¶ѡ߅oƓpA(y)ܜ(zhn)_oeбz©܃(ni)oҎ(gu)MОV坲B(yng)oVƽȞ3mm
V^A(y)ܚܺ
䓽ǼDҎ(gu)(bio)(zhn)oҪ䓽Ҏ(gu)(zhn)_zι
g(sh)ָ(bio) ȣC25pp10ݼy䓡
b(bio)(zhn) 䓽Ǽܰbλ(zhn)_Sƫڡ5mm¡߅oӘ(bio)(zhn)205mm