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??? ???? ?? ?? ? ?? ??? 9? ?? ???? ?? ??? ????? ??? ??. (??? ??) 2020.9.9/??1
???? 12??? ?? ???? ?? ????.
???? ?? ????? ???? ???? ????? ???? ???, ????? ?? ????? ??? ???? ????? ???? ????.
???? ??? ??·??? ??·??? ?? 6???, ??? ??? ?? 9???, ?????? ?? 6???, ???? ? 12??? ?? ?? ?? ???. ?? ?????? ???? ????? ???? ??? ? ??.
11?~12? ?? ???? ?? ?? 30~80㎜(?? ? ?????? 100㎜ ??)??. ?????, ?????, ????, ??? 10~60㎜, ??, ??, ????, ??, ??(??? ??), ????, ???, ??, ??5? 5~30㎜??.
?? ???? 16~21?, ? ???? 20~28?? ????.
??? ?? ????? Δ?? 18? Δ?? 19? Δ?? 18? Δ?? 18? Δ?? 18? Δ?? 19? Δ?? 20? Δ?? 18? Δ?? 19? Δ?? 22???. ? ????? Δ?? 24? Δ?? 24? Δ?? 23? Δ?? 20? Δ?? 26? Δ?? 25? Δ?? 25? Δ?? 27? Δ?? 27? Δ?? 26??.
??? ????? ????? ??? ??? ?????? ‘??’~‘??’ ??? ??? ???.
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(??=??1)