¼sªF¾T¨¹«Ø§÷¦³­­¤½¥q
©ô·~Ä_²Ä7¦~
¥»¤½¥q¦@2±ø¬ÛÃö²£«~

®Ú¾ÚÃöÁäµü¡§50¾T¦Xª÷U¼Ñ¡¨¸Ó¤½¥q§ä¨ì¥H¤U2±ø¬ÛÃö²£«~

50*100*0.8¾T¦Xª÷¤è³qU«¬¼Ñ¾T¦©±ø

50*80U«¬¼Ñ¦Q³»¾T¦Xª÷¤è³q»ù®æ

¼sªF¾T¨¹«Ø§÷¦³­­¤½¥q ¦a§}¡G¼sªF¬Ù¦ò¤s¥««n®ü°ÏùؤôÂí