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³ë»ó(ÒÊßÉ) subgrade |
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³ë»ó subgrade Æ÷ÀåÃþÀ» ÁöÁöÇϰí ÀÖ´Â Áö¹ÝÀ¸·Î¼ Æ÷ÀåÃþ ¹Ù·Î ¾Æ·¡¿¡ Á¢ÇÏ´Â µÎ²² 1m Á¤µµÀÇ ¹üÀ§¸¦ ¸»ÇÑ´Ù.
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³ë¾Æ(NOAA)À§¼º NOAA |
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³ë¾ÆÀ§¼º NOAA Áö±¸°üÃøÀ§¼º ´ë±â ¹Ì±¹ ÇØ¾ç ´ë±âû(National Oceanic and Atmospheric Administration)¿¡¼ ¿î¿ëÇÏ´Â Áö±¸°üÃø À§¼ºÀ¸·Î ÁÖ·Î ´ë±âÀÇ ¼ººÐ, ÇØ¼ö Ç¥¸é ¼ö¿ÂÀ» ÃøÁ¤ÇÒ ¼ö ÀÖ´Â ±â±â¸¦ žÀçÇϰí ÀÖÀ¸¸ç ÇöÀç NOAA 14È£°¡ Ȱµ¿Çϰí ÀÖ´Ù. ±Ø±Ëµµ ¿îÇàÀ» ÇÏ¸ç °íµµ 800§°, ÁÖ±â 105ºÐ Á¤µµÀÓ
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³ë¿Í »ó¾Ñ´ë·Î ¿îÀüÇÏ´Â ¼±¹Ú |
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³ë¿Í »ó¾Ñ´ë·Î ¿îÀüÇÏ´Â ¼±¹Ú ¢Ñ ³ëµµ¼±(ÒÃÔ¢àÏ)
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³ëü(ÒÊô÷) road bed filled up ground |
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³ëü road bed filled up ground µµ·ÎÀÇ ±¸Á¶»ó Èë½×±â ´Ü¸éÀ» ±¸ºÐÇÒ ¶§ ³ë»óÀÇ ¾Æ·§ºÎºÐÀ¸·Î ¿øÁö¹Ý±îÁöÀÇ Èë½×±âºÎ.
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³ëÃâ¾Ï Rock which does not cover |
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³ëÃâ¾Ï Rock ¹ÙÀ§ Á¶¼®¿¡ ÀÇÇÑ ¸¸Á¶³ª °£Á¶¿¡ °ü°è¾øÀÌ Ç׽à ³ëÃâµÇ¾î ÀÖ´Â ¹ÙÀ§
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³ëÆ® Knot |
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³ëÆ® Knot ¼Óµµ ´ÜÀ§ À¯¼Ó 1 Nautical mile / hour. Áï, 1½Ã°£¿¡ 1ÇØ¸®(ú×ì,
nautical mile : 1,852m)¸¦ ´Þ¸± ¶§ÀÇ ¼Óµµ. ¼±¹ÚÀÇ ¼Óµµ¸¦
Ç¥½ÃÇÏ´Â ±âº»´ÜÀ§·Î »ç¿ëµÊ. cf. ÇØ¸®(ú×ì, Nautical mile,
Sea mile)
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