¥¹¥¿¥¸¥ª¥¸¥Ö¥ê Ëâ½÷¤ÎÂðµÞÊØ ¥Ñ¥¹¥Ý¡¼¥È¥±¡¼¥¹ ¥¸¥¸ ̤»ÈÍÑPP-21¥«¥é¡¼ ¥ì¥Ã¥É¢£¥µ¥¤¥º¡§(³«¤¤¤¿¾õÂÖ) Ìó25¡ß13.5¡ß0.3cm¥Ñ¥Ã¥±¡¼¥¸¥µ¥¤¥º Ìó12.3¡ß18.3¡ß0.3cm¢£ÁǺࡦ¸¶ºàÎÁ̾¡¦À®Ê¬¡§PVC¡¢°¡±ô¹ç¶â¡¢¥Ë¥Ã¥±¥ë̤»ÈÍѤǤ¹¡£ÌÜΩ¤Ã¤¿¥¥º±ø¤ì¤Ï¤¢¤ê¤Þ¤»¤ó¡£¡Ú¹ØÆþ·ÐÏ©¡Û¼Á²°·Ð±Ä¤ò¤·¤Æ¤ª¤ê¤Þ¤·¤Æ¡¢Çã¼èÉʤʤɽÐÉʤµ¤»¤Æ夤¤Æ¤ª¤ê¤Þ¤¹¡£Ëü¤¬°ì¥È¥é¥Ö¥ë¤´¤¶¤¤¤Þ¤·¤¿¤éɾ²ÁÁ°¤Ë¤´Ï¢Íí失¤ì¤Ð¹¬¤¤¤Ç¤¹¡£ÃÍ°ú¤¸ò¾ÄÉԲĤǤ¹¿½¤·Ìõ¤´¤¶¤¤¤Þ¤»¤ó¡£¾åµ¤´³Îǧĺ¤¤Þ¤·¤Æ¡¢¼«ÂðÊݴɤǤ¹¤Î¤Ç¤´Íý²ò失¤ëÊý¤Î¤ß¤è¤í¤·¤¯¤ª´ê¤¤¤·¤Þ¤¹¡£M1950