CE Daim Ntawv Pov Thawj COPPER Carper Carper Carbonate Hoobkas - 20149 - Tooj Liab (II) Hydroxide - Hongyuan
CE daim ntawv qhia COP COPPER Carbonate Hoobkas -CAS 20427 - 59 - Tooj ntses (II) Hydroxide - Hongyuandersail:
Khoom Qhia:
Phau Ntawv Qhia Yam Khoom Qhia Txog:
Nrog peb cov khoom lag luam sib tham thiab paub txog kev pabcuam, tam sim no tau raug lees paub tias yog cov neeg siv nyiaj thoob ntiaj teb Zoo siab txais tos koj qhib cov ciaj ciam ntawm kev sib txuas lus. Nws yog peb txoj kev zoo siab tau txais kev pabcuam koj yog tias koj xav tau ib tus neeg xa khoom cia siab thiab cov nqi.



