Tungsten carbide hammer wolfram crusher Inoshandiswa kutyora polysilicon, ine isingapfeki, yakasimba, kuchena kwepamusoro uye humwe hunhu hwepamusoro.Iyo polycrystalline silicon kupwanya zvinhu idenderedzwa zino chimiro, hapana kusvibiswa kune nharaunda, yakanaka kupwanya maitiro epolycrystalline sili...
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