[ O ] °Ë»ö¸ñ·ÏÀÔ´Ï´Ù. 1 page / 1 page
 
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¾ß¿Ü ½ÃÇèÀå(å¯èâ ãËúÐíÞ) - open area test site (OATS)
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µ¿ÀÛ ±â±â(ÔÑí ÐïѦ) - operating device
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