20 , (19) 52 ְ .
4 ༼ ̴ ְ 5 ٽ , Ѷ 16950 52 ְ ߴ.
濣 ڸϰ ִ δ. ֱ ͼ ŵ״. 1б 218 2% پ. ݸ 270% 25 , ͷ 11.3% ͷ Ѿ.
( + ǰ) پ ̴. 1б 193 10% پ. Ư ݾ 17% ߴ. ̴ ֱ ö ༼ , ϶ Ǯ̵ȴ.
ڵȭ ý ü. ̴ â ڵȭϴ , ڵ, ȭ, , ǰ پ ̿ȴ. ַ ǰ ڵȭâý, Ŀ ũ(STC, Stacker Crane) ο(RGV, Rail Guided Vehicle) ſǿ κ ö ̷ ִ.
ְ忡 ǰ 翡 ǰѴ. ϴ ݸ ϴ 50% ̴̻. ݺ Ѵ. Ϲݱ ϶ϸ鼭 谡 Ǯ̵ȴ.
δ. ֱ ö ༼ ̰ ִ , ϶ ̾ ִ . ̷ ִ ϰ ִ. 谡 ִ 2, ֱݾ 458̴. ̴ 50% ̴.
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