ãããã£ãŒã«
ã°ããºæŽçã®ããã«åºåããŠãããŸãã
ã»çºéã«ã€ããŠ
ä»äºãããéµäŸ¿å±ã®å¶æ¥æéã«éã«åããªãããããã¹ãæåœã«ãŠçºéãè¡ãããšãå€ãã§ãã
ã»æ¢±å
ã«ã€ããŠ
ã«ãŒããçŽé¡â硬質ã±ãŒã¹ã段ããŒã«ïŒOPPè¢
猶ãããžãã¢ã¯ã¹ã¿é¡âããããã«ãŠäžéãŸãã¯äºéïŒOPPè¢
è³Œå ¥ä»ã«ããåžæãªã©ããããŸããããäŒãããã ãããšå¹žãã§ãã