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Totally,thereare12typesofcementkilnpro-ductionlinesinChinaandrunningwithaquitedifferenttechnical-economicallevels.Thecementproductionofdifferenttypesproductlinesin1997~2002isshowninTable1.Thedifferenttypesofcementkilnproductionlinesrepresentthedifferentl
Totally, thereare12typesofcementkilnpro-ductionlinesinChinaandrunningwithaquitedifferenttechnical-economicallevels.Theseproductionofdifferenttypesproductlinesin1997 ~ 2002isshowninTable1.Thhedifferenttypesofcementkilnproductionlinesrepresentthedifferentl