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bodʲôxy
2023-02-20 11:48:38 ԴAhƼF˾ bodʲôxyҭhoИI˜ʡHJ 505-2019 ˮ|BOD5ĜyϡcӷNЌBODĜyҪʹܽyxM
BODָһlֽˮеĿЙCMеﻯW^ĵܽĔַQBiochemical oxygen demandBODˮwеĺһضˮЙCֽɟoC|@һضrgȵ^ҪܽDZʾˮЙCȾ|һCָ
HJ 505-2019ЌBODĜywҪăxO£
1VĤ1.6 m
2ܽƿˮbݷe250~300 mL
3ϡ1000~2000 mLͲƿ
4ܣȡˮӻϡˮ
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6䣺0~4
7䣺ع
8LȵĺB䣺201
9ؚbãͨ՚ûؚbؚЙCͽ¿՚ȾȾ՚⑪^Vϴ
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