ѽű 4б ¼ . 20 10 19 ְ 3% 1535̴.
ѽű 7 ȸ ǥߴ. ȸ 647 4% , 538900 9% ߴ. Ư 4б ߴµ, 3б 61̾ ϸ 4б 7 ڸ мȴ.
ְ ¼ ̰ ִ. ȸ 7 1430̾, ̺ 7% ´. Ⱓ ڽ 2% ϶߰, ڽ 1% ϴ ƴ. ǥ ѽŽð ְ ä ü ̴ܱ. Ⱓ ܱ 77789ָ żߴ. ̴ ü ŷ 2% Ը.
ѽű ְڻ(PBR) ָ δ. ȸ PBR 0.96 ؿ ӹ ִ. ѽű PBR 1̸ ӹ ٽ ݵϴ Դ. Ϲ PBR Ǵϸ, ⺯ ֽ PBR 缭 Ĵ ȿ̴.
ѽű ŷµ ϰ ִ. ȸ 1ִ 45 åߴ. ̴ Ը, ð 3.32%. ȸ 2002 ؿ, 2010 ر ִ ϰ ִ.
ѽű (Air Compressor) ü. ⸦ ࡤ ٲٴ Ѵ. ־ κ 忡 ǰ ִ. ǰ 'ǽ Ÿ' ǰ 'ũ Ÿ' µ, ѽű ǰ ϰ ִ.
б⺸ 1500 ȴ. , , ö پϴ. ü Ը ȮǸ ð, 䵵 Ѵ. 30 ü ̸, ѽű谡 1 ִ.
ѽű ֱ ȭ ̽ ִ ߱ ϰ ִ. ߱ ûѽűѰ 100% ϰ ִ. ؿ 17500 ս ´.
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