I-graphite powder ingenziwa ephepheni, okungukuthi, sithi ishidi le-graphite, iphepha le-graphite LISEBENZISA ikakhulukazi emkhakheni wokushisa kwezimboni futhi livalwe, ngakho-ke iphepha le-graphite lingahlukaniswa ngokuvumelana nokusetshenziswa kwe-conductivity eshisayo ye-graphite futhi i-graphite sealing paper, iphepha...
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