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

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l(f)rg 2024-05-12

ϪкͶǂ

Ͷǂ  ˮ̎Ͷں ,ÁCODBOD׵ȵȥ ǽ^˹xZĶN΢ĿQҪ ѿߗUنΰٺͻøԼǵIB(yng)ˮ̎ͶںÁ COD BOD ׵ȵȥ...

l(f)rg 2024-05-11

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sv30y SV30yľwE£ x SV30njؚػҺѸٵ1000mlͲM̶ȣo30犺cȡҺweȣ԰ٷֱȱʾͨԺmlλ x ʹ1000mlͲ ɘӺ͘ƷA棺 ɘӕr޳wSs|͟oC...

l(f)rg 2024-04-30

ϪкһNҪˮ̎

һNҪˮ̎ ܉ˮеЙC|ֽ^麆εğoC|. ǿṩ̼ԴLٶȺͻ Mγ.ЙC||ij,ˮ̎PIh(hun)(ji) ܉ṩLĠIB(yng)|Mγɺͳ...

l(f)rg 2024-04-30

ϪлSˮ̎ǷҪ

Sˮ ̎ǷҪ  ڻSˮ̎^бҪǿԴMLͻγ̎Чʡ һˮ̎е һNЙCǿˮ̎ЧҪF(xin)Žׂ棺 1. ML...

l(f)rg 2024-04-29

ϪоۺȻXcodȥЩӰ 

ۺȻXDƬ ۺȻX codȥЩӰ ۺȻX䌍Ǻһ၆F ,һǜ\Sɫ,ɫԽԽ,FxˮǕCODYƫߵ.߀ԭF߀ԭyˮ߀ԭ|ӵˮЕr,xx,CODyԇrҪṯ...

l(f)rg 2024-04-27

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Nԓʹ ?ʲô ҂֪ˮ̎^HҪͬҪУںǰl(f)څصġ ôNԓʹ ?ʲôͻ? һrNֱͶˮ̎SąԒҪ̎(j)F(xin)...

l(f)rg 2024-04-26

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B(yng)߀ǮB(yng) B(yng)ͼἚἚɂȺ ,⺬^ߵˮлɰ,VȻh(hun),ֻҪṩˮ֡,ͿԴ,עcˎһʹ ...

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l(f)rg 2024-04-13

Ϫ΢Nʹ÷

N ʹ÷ 1. MˮyTPȱДҪ_bؚOҪǰAؚ 2 Сrʹˮܽ_ 2-4mg/L ȱܽ 0.5mg/L  PH 6-9 Ĕ(sh)ֵ PH 7-8.5 ֮g^еĜضȽh 10-35 ֮gm 2. ...

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