̾ư ø ¼. 21 11 42 ̾ 3.4%(200) 6090 ŷǰ ִ.
ڸ ȸ...̾ ?
̳ ̾ƴ 1280 ߴ. ̴ 932 37% ġ. ȸ ٰŷ ۷ι ȭ ű Ȯ žҴ.
ٸ ǹ̴. 9 ̾ƴ ø 1000, 137 ִ. 932, 894000 ƴ. 42% ġ. ÿ ؿܸ ҿ ο ǰ ̴.
ǰ ̱ ָϰ ִ. ̱ ȸ ̾ ǰ 䵵 þ ֱ ̴. 1(ð) ̱ ްȸ(ISM) ̱ 1 53.1 50.2 ġ 50.6 ȸߴ. 9 KDB ̾ ̱ ڵ װ ȸ ڿ ð ִ. Ŀ ̱ ȸ, , ڿ Ȯ뿡 ȴٴ м̴.
3 ̾ ü
̾ƴ ̾Ƹ带 ȸ. ַǰ ̾Ƹ (DG, Diamond Grit), ̾Ƹ ǰ(CTM, Cutting Tool Materials), 帱 ǰ(HM, Hard Metal)̴. ̾ ǰ , , ϼ ڸ ̸ , ܴ ȴ. , , Ǽ, , ڵ پ о߿ δ.
̾Ƹ 庮 . ǰ 1500 ̻ ʰ° 5 ̻ ʰ 䱸DZ ̴. ̿ ̾Ƹ ̱ ʷϷƯ(GE) ư (De Beers)簡 ϰ ִ. ̾ 18% 3 ϰ ִ.
ֽMRI м , 15%
ڰ ֽMRI м ̾ ŷµ 25 16 ü 263( 15%) ߴ.
߰ ϸ 繫 ̴. Һ ȭǸ ͼ ϶ ɼ ִ.
ֽMRI ڿ ü ǽð м . MRI ͼ强 繫 Ӹ ƴ϶ Ӽ ִ ° ְ ر Բ ǴѴ.
ֽMRI 25 ְ ̸ 췮 ̴. 5 ΰ · Ÿ.
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