Inkqubo yokubeka umphunga wevacuum ngokubanzi ibandakanya amanyathelo afana nokucocwa komphezulu we-substrate, ukulungiswa ngaphambi kokugquma, ukubeka umphunga, ukuchola amaqhekeza, unyango lwasemva kokufakwa, uvavanyo kunye neemveliso ezigqityiweyo. (1) Ukucoca umphezulu wesubstrate. Iindonga zegumbi lokucoca, isakhelo se-substrate kunye nezinye...
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