3? ?? ?? ??? ?? ???? ??? ??? ???? ?9? ?? ???? ??? ????? ?? ???? ??? ????. ??? ??????? ???? ??? ?? ??? ?? ??. 2020.9.3 ? News1
???? 4? ??? ??? ????, ??? ??, ?? ????? ???? ??? ???? ?? ???.
???? ???? ??? ???? ??? ?? ??? ??? ????? 3? ????.
???? ???? 3? ?? 9??? 4? ?? 3? ?? 5㎜ ???.
?? ????? 16~22?, ? ????? 26~32?? ????.
??? ?? ????? Δ?? 19? Δ?? 21? Δ?? 19? Δ?? 20? Δ?? 20? Δ?? 18? Δ?? 21? Δ?? 19? Δ?? 19? Δ?? 23???, ? ????? Δ?? 27? Δ?? 27? Δ?? 27? Δ?? 29? Δ?? 29? Δ?? 32? Δ?? 29? Δ?? 29? Δ?? 29? Δ?? 29??.
???·??????? ???? ?????? ??? ???? ??? ??? ????? ??? ???? ? ??? ‘??’?? ????.
??? ??? ?? ??? 0.5~1.5m, ?? ??? 0.5~1.5m, ?? ??? 0.5~3.0m? ??, ?? ??? ?? 2.0m, ?? ??? ?? 2.5m, ?? ??? ?? 4.0m?? ???.
(??=??1)
[??★???] ??????? ?? ‘???’???!
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