ãã°ããã¯å岩æ£ã®å ¥ææ¹æ³ãšå¹ææ§èœ
ãŒã«ãã®äŒèª¬ãã£ã¢ãŒãºãªãã¶ãã³ã°ãã (ãã£ã¢ãã³)ã«ããããã°ããã¯å岩æ£ã®å ¥ææ¹æ³ãšå¹æã§ãããã£ã¢ãã³ãã°ããã¯å岩æ£ã®å ¥æå Žæãã¯ããããã°ããã¯å岩æ£ã®å¹æãæ»æåã«ã€ããŠãæ²èŒããŠããŸãã