Granite tshuab hauv paus tau siv dav hauv ntau qhov kev lag luam, suav nrog cov khoom siv ua wafer.Rau cov neeg uas tsis paub txog cov khoom siv no, granite yog hom pob zeb ntuj uas muaj qhov tshwj xeeb ruaj khov, ua haujlwm ntev, thiab thermal tsis kam.Yog li ntawd ...
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