???????? ?????????? ??????????????? ?? ???? (??????) SiC supplies a Substantially sharper and tougher different for sand blasting when compared with aluminium oxide. Particles of silicon carbide are laminated to paper to build sandpapers as well as the grip tape on skateboards.[forty three] ????? ??????? ????? ???? ???? ???? ?? ???? ?? ?????? ??
خبرگزاری سیلیکون
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