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wτ һc; wτһNTٟwҷ̎ĭhˎԓaƷwҵijɷּΑBcԼؽwдڵƶwτmڇٟˇcTᘌĿǰxصswؽٺ^ߵĬFԓaƷcwһ䷀ˇϵyʹ̎w_<<ȾƘ˜>>GB16889-2008Ҫ wτcټϽٷVnjUy̎ؽٵˮɢԺˎʸwֲܷ̎ɸwٟˇؽٺMm{ɽYˮȟoCMһӷԺ͏̎wܷɿ_l˜ wτɏVٟwҷؽٵĹ̏U̎ϵyӵؽٵĹIVI gָ
ʹ÷ wτڌHʹÕr֞wҺwɷNΑB 1.ÿ̎w|Qȡ25%-30%ҵˮ 2.չˇҪwҷτ 3.]ĝMl˜ʵ a.̎ˇвˮࣺww|1%-2%ҺBˎw|2%-4% b.̎ˇмˮࣺˎ 4.h]ĝMΣU˜ˎڵ3laĻAmp50% 5.wҵķ̎ϵyO估ƹˇ膖PO乫˾ļgˆT bc wτ֞wҺww25KG/Һw25KG/ͰÑҪ_ʮ ȫco wτrעڄӱocƤw۾Ƚ||ôˮ_ϴ |