[=̵] =ػ ġ ٰ ϼʿ ٰ а ްڴ.
ü ٰ ῡ ؾȺ (Ȯ 60~70%) ۵Ǿ 㿡 Ȯǰڴ.
(20) ħ ̿ 갣 ̴ ְڰ, Ⱑ ԵǸ鼭 ٸ ȭ ̰ ũ, ǥǴ ϱ ٶ.
ħ ϱǿ ӹ鼭 ΰ ̲ ְ, ϱ ٶ.
ְ 3 6 ڴ.
ٴ سο ؼ ػ 0.5~2.0m ϰڴ.
* (19 05ú 20 24ñ)
- , : 5mm
ֳ, Ȯ 60~70% |
2014-12-19() 10:12 |
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