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2010-06-01
1742
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1111770
¡à Isbash °ø½Ä(»ç¼®Å©±â °áÁ¤°ø½Ä-»ç¼® Á÷°æ ±¸Çϱâ)[1]
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2010-05-07
6083
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1111755
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2009-10-12
1735
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1111748
¡à È«¼ö°¡ ¹ß»ýÇÒ È®·ü, È«¼ö¹ß»ý À§Çèµµ(Risk)[0]
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2009-09-23
2614
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1111746
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2009-09-15
8911
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2009-03-26
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2009-03-26
2993
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2009-03-26
2899
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¡à ´Ü¼øº¸ÀÇ ¼öÆò¹Ý·Â ±¸Çϱâ[0]
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2009-03-23
3948
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1111720
¡à º¼Æ®(bolt) ¶Ç´Â ¸®ºª(rivet)ÀÇ Àü´ÜÀÀ·Â(º¹Àü´Ü½Ã)°ú Çã¿ëÇÏÁß[0]
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2009-03-21
5147
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1111719
¡à º¼Æ®(bolt) ¶Ç´Â ¸®ºª(rivet)ÀÇ Àü´ÜÀÀ·Â(´ÜÀü´Ü½Ã)°ú Çã¿ëÇÏÁß[0]
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2009-03-21
7608
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1111718
¡à ÇÇÅä°ü(Pitot tube)¿¡ ÀÇÇÑ À¯¼ÓÃøÁ¤[0]
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2009-03-19
7701
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1111717
¡à µÎ °üÀÌ ÇϳªÀÇ °üÀ¸·Î ÇÕ·ù ÇÒ °æ¿ìÀÇ ¼Õ½Ç[1]
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2009-03-19
4002
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1111714
¡à »ç´Ù¸®²Ã(Á¦Çü)´Ü¸é °³¼ö·Î(trapezoidal open channel) Æò±ÕÀ¯¼Ó »êÁ¤(Manning ½Ä ÀÌ¿ë)[0]
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2009-03-14
5366
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1111713
¡à »ç°¢Çü °³¼ö·Î(rectangular open channel) Æò±ÕÀ¯¼Ó »êÁ¤(Manning ½Ä ÀÌ¿ë)[0]
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2009-03-14
2547
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1111712
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2009-03-14
3640
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1111709
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2009-03-14
4762
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1111708
¡à »ç°¢Çü °³¼ö·Î(rectangular open channel) À¯·® »êÁ¤(Manning ½Ä ÀÌ¿ë)[0]
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2009-03-10
5151
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1111702
¡à ºñÅð»ç·® »êÁ¤ °æÇè½Ä (·ùÈñÁ¤-±è½Ã¿ø)[0]
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2009-01-20
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2009-01-20
1599
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