Perforated Metal Sheet, yomwe imadziwikanso kuti perforated sheet, perforated plate, kapena perforated screen, ndi ya mtundu wazitsulo zachitsulo zomwe zasindikizidwa pamanja kapena mwamakina kapena kukhomedwa kuti zipange mawonekedwe a mabowo, mipata, kapena mawonekedwe okongoletsa.Zida zomwe zimagwiritsidwa ntchito popanga perforat ...
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