ëƬ޿_й򸾵潻߲_ɫۺŷ޹_ݱ̱̬߳ͼ - ޾þƵ-Ʒ˰,Ƶ,6699۲ݾþþþƷӰԺ,

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ˮ݄һN̎ˮ݄ʹ÷:

1.yˮ|(zh)ʹˮ݄֮ǰҪȜyˮ|(zh)е pH ֵЙC(j)ﺬ}ָ(bio)Դ_݄ʹò(hu)(du)ˮ|(zh)a(chn)ؓ(f)Ӱ푡

2.݄ˮ݄һ (ͨ 1:100 1:200) ӵˮʹք(dng)Ԅ(dng)O(sh)M(jn)

3.̎ˮ݄ҪˮM(jn)ֱ̎ĭʧͨr£̎r(sh)gҪ(sh)犵(sh)Сr(sh)wȡQˮ|(zh)݄

4.yЧ̎ꮅҪyˮ|(zh)еĭԴ_݄ʹЧĭ^tf݄ʹЧܺ

Ҫעˮ݄ʹ÷̈́Ҫ(j)wˮ|(zh)̎ҪM(jn){(dio)ʹò(dng)ܕ(hu)(do)݄M(fi)ߌ(du)ˮ|(zh)ؓ(f)Ӱʹˮ݄֮ǰhM(jn)Сԇ_^ʹ÷̈́

֮Դˮ̎޹˾ 13523008230 13938208032  13607658536 κ(jng)΢̖ͬ(ho)

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