Kuphulika kwa Tester
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DRK502 Aluminium Foil Burst Tester
DRK502 zotayidwa zojambulazo kuphulika Tester lapangidwa molingana ndi 2015 dziko muyezo njira zipangizo ma CD mankhwala. Ndi chida chapadera choyesera mphamvu yosweka ya ma CD a aluminiyamu zojambulazo. magawo ake ntchito ndi zizindikiro luso.
