cDƬMһ>>
uıB
1δʹû坍IJuuͿˢһSWˮۄˮ۹Ĵ˟oҽ^׃uuԭЧ
2ͬrԺ坍Ҳˮݡ۹ֻͣw棬Spp۹ȥoۙ
u坍
1nnuסƤЬӡnʹôcϡҺ(Ưׄ)ʹÕr20-30犺ò;ЩBuȕrg^LnݕrgׂСr
2 īˮϞù׃γɵùcʹôcϡҺ(Ưׄ)ֻҪƯׄͿn̎ݎȻͺ
3ˮࡢˮˮPPʹ}Һױ
4ۡӛ̖PϞʹÉA坍ЙC܄(ͪϩ)ȥȥۄ
5zNӡȥʹ÷ʹ20%-40%Ěc(NaOH)ҺݶʮСròȻ30%-50%}(Hcl)Һʮ犺ò
6܄tʹÉA坍
7ʯҹʹ坍坍
δڙֹDdժƻR`؟
ϵIǢՄ020-38178428 @̫ƽҾӾW ҐҼ
Wվ䰸̖ICP15097972̖-5 e]䣺shenhezhiban@pconline.com.cn
W 44010602000156̖