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Է2018 02 23() 06:25 2018 02 23() 06:37
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[ ä ] ó ü ̰ڴ.

23 û ü 帮 ħ û, Ϻϵ, ϳ ְڴ. (24) ̿ ߺγ ų ְڴ.

⵿Ρ 2~7cm, ⵵(⵿ )û5ϡϳ︪ 1~5cm ̴.

̼ 󵵴 ǿ '' ̰ ǡûǡȣǡֱ ĺ, '' 󵵰 Ÿ ִ.

6 30 1, õ -2, 1, 뱸 -3, λ 0, 1, 6 ̴.

ְ 10, õ 9, 11, 뱸 12, λ 12, 13, 13 ڴ.

û " ̿ Ϻ ߺγ ׿, ε û, Ϻϵ, ϳ ̴ ְ ü ϱ ٶ" ߴ.




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