²úÆ·¼ò½é£º

¹ÒºÅÃû³Æ£º

40%±ûÁò¾úßò·Îìßò´¼Ðü¸¡¼Á

¹ÒºÅ¹¤¾ß£º

СÂó³àù²¡¡¢°×·Û²¡¡¢Ðⲡ

²úÆ·¹æ¸ñ£º

40¿Ë*100Æ¿£»£»£»£»£»£»400¿Ë*20Æ¿

²úÆ·ÓÅÊÆ£º

ÐÂÐÍ×÷ÓûúÖÆ£º¿É×÷ÓÃÓÚÕæ¾ú×èÖ¹ÆäÇÖÈëϸ°û£¬£¬£¬£¬£¬£¬£¬£¬Ô¤·À²¡º¦£»£»£»£»£»£»

ɱ¾ú¹ã£¬£¬£¬£¬£¬£¬£¬£¬ÊÊÓöࣺ¶ÔÐⲡ¡¢°×·Û²¡¡¢³àù²¡²¡º¦¾ùÓнϺÃЧ¹ûÇÒÓб£»£»£»£»£»£»¤É±¾ú×÷Óà Çå¾²ÐԺ㬣¬£¬£¬£¬£¬£¬£¬

¿É»ìÅäÐÔÇ¿£º¿ÉÓëɱ¾ú¼Á뿾úõ¥µÈ¶àÖÖɱ¾ú¼ÁÒ¶Ãæ·Ê»ìÓ㬣¬£¬£¬£¬£¬£¬£¬Ôö²ú·À²¡£¡£¡£¡£¡£¡£¬£¬£¬£¬£¬£¬£¬£¬¸ÄÉÆÆ·ÖÊ£»£»£»£»£»£»

ÄÚÎüºÃ£¬£¬£¬£¬£¬£¬£¬£¬³ÖЧ³¤£ºÄÚÎü´«µ¼£¬£¬£¬£¬£¬£¬£¬£¬À©Õ¹ÐÔÇ¿£¬£¬£¬£¬£¬£¬£¬£¬¿ìËÙÉø͸ҶƬ£¬£¬£¬£¬£¬£¬£¬£¬×÷ÓÃѸËÙ£¬£¬£¬£¬£¬£¬£¬£¬ÄÍÓêË®³åÏ´£¬£¬£¬£¬£¬£¬£¬£¬³ÖЧÆÚ³¤£»£»£»£»£»£»

µ÷Àí×÷ÓãºÔöÇ¿¿¹ÄæÐÔ£¬£¬£¬£¬£¬£¬£¬£¬Ôö½ø×÷ÎïÉË¿ÚÓúºÏ£¬£¬£¬£¬£¬£¬£¬£¬Ìá¸ßÆ·ÖÊ£¬£¬£¬£¬£¬£¬£¬£¬Ìá¸ß²úÁ¿£¬£¬£¬£¬£¬£¬£¬£¬Ôö²úÏÔ×Å

ʹÓÃÊÖÒÕ£º