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Expandable graphite yog tsim los ntawm ob txheej txheem
Expandable graphite yog tsim los ntawm ob txheej txheem: tshuaj thiab electrochemical. Ob txheej txheem sib txawv ntxiv rau cov txheej txheem oxidation, deacidification, dej ntxuav, lub cev qhuav dej, ziab thiab lwm yam txheej txheem yog tib yam. Qhov zoo ntawm cov khoom ntawm feem coob ntawm manufactu ...Nyeem ntxiv