̾ư Ʋ ݵ. 6 2 17 3.1% 7250 ŷǰ ִ.
ȸ 3 ġ 1000 137 ߴ. 9% 17% ġ. ְ Ʋ 7% ϶ߴ.
̾ƴ 1б ̾ 2б . 252 , ǰ ð ȭȯ ٸ鼭 43% 32 ߴ. ͵ 24 37% پ.
̾Ƹ 3...庮 ŷ
̾ ̾Ƹ ü. ̱ ̾Ƹ̳뺣̼(DI), ư Ʈ6(E6) ̾ 3. ַ ǰ ̾Ƹ (DG, Diamond Grit) ǰ(CTM, Cutting Tool Materials) ü 75% Ѵ. ǰ ũƮ, ƽƮ, , . ż, ε δ.
帱 ǰ(HM, Hard Metal) Ѵ. ǰ ʰб, μȸα Ÿ 帱 ȴ. ó ٵƴ , , Ǽ, , ڵ پ Ʈ ϰ ִ.
Ư 庮 ŷ зȴ. ǰ 1500 ̻ ʰ° 5 ̻ ʰ 䱸ȴ. ̾Ƹ ̱ ʷϷƯ(GE) ư (De Beers)簡 ϴ . 73% ټ ̴. ȯ ϴ.
ȸ ̾Ƹ ǰ ȹ̴. ֱ ̾Ƹ 뵵 Ƿ о߱ ȮǸ鼭 ǰ 䱸 ִ.
ֽMRI м , 1%
ڰ ֽMRI м ̾ ŷµ 25 20 ü 50( 3%) ߴ.
ֿ ϸ 繫 ̴. Һ 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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