̿^V^V^̡̿Sṩ
2015-7-4 17:55:45 c
̿^V^V^̡̿Sṩ
̿^V(ni)ĞVϣײb0.15~0.4ߵʯӢɰ֧ʯӢɰwɲ20-40ףʯӢɰϿb1.0-1.5wĻ̿^Vbһ10002000mm.
̿^Vb֮ǰײVʯӢɰ(yng)MҺķ(wn)ԇ24СrҪȫ^20mg/L.Ӳ^10mg/L.ډAԽ|(zh)нݺӲ^10mg/L.
̿^VʯӢɰ_ϴɃbO(sh)(ni)(yng)м(x)ϴˮ(yng)_ϴKˮ²ųֱˮȻbwԻ̿VMϴˮ¶ϛ_ϴKˮϲų
̿^VҪȥЙCF@ЙCFʹxӽQ֬жxӱԄȲʹ֬ж߀ƉĤY(ji)(gu)ʹBĤʧЧ
̿VϏSfԴپW(wng)www.gzzhongye.com
- һƪˮ̎̿^V^̡fԴṩ [2015/7/6]
- һƪ̿ˮđ(yng)á̿Sҡ [2015/7/4]