???? ??? ‘????? 2?’? 1786? 24? ? ??? 2005? 2?? ??? ????. 21, 25, 30, 40???? 5?? ????? ??? ? 15? ???. ??? ??? ?? ??? ??? ????? ??? ??? ????? ??? ??.
?? ???? 21?? 1?2000?~1?4000? ?, 25?? 1?5000?~1?6000? ?, 30?? 1?8000?~2? ?, 40?? 2?5000?~3? ? ????.
??? ??? ‘?????’? 482?? 2005? 12? ??? ????. 23, 31???? ? 8? ?. 6?? ????? ??? 3??? ??? ?????. ?? ????? 23??? 1?4000? ?, 31??? 1?7000?~1?8000? ? ????.
??? ??? ‘?????’? ??1??? ???? ??? 2005? 2? ????. 448? 7? ??? 23, 31, 40???? ??? ??. 1?? ???? ??? 2??? ???? ???? ???, ????? ??? ? ?? ????? ???. ???? ???? ??? ??.
????? 23A??? 1?3000? ?, 23B??? 1?1000?~1?2000? ?, 31??? 1?5000?~1?6000? ?, 40??? 2?~2?5000? ? ????.
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