ÒÁÅÁ¶ûº¹Ï´·¢µÄ¶àÉÙÇ®£¿
·¢Öʸɻ¹ÓÐͷƤмÔõô°ì?
ÄãºÃ£¬Í·Æ¤Ð¼¹ý¶àÓ¦¸Ã×¢Ò⣺1.ͷƤÎÀÉú.¾³£Î¿ªË®Ï´Í·£¬Ò»°ãÇé¿öÏÂ1ÖÜÏ´1´Î£¬±ØҪʱ3¡«4ÌìÏ´1´Î¡£Ï´Í·Ê±²»ÒËʹÓüîÐÔ¹ýÇ¿µÄ·ÊÔí£¬ÒòΪ¼îÐÔ...
ÒÁÅÁ¶ûº¹µÄÏ´·¢Â¶ÔõôÑù?
²»´í£¬ËüµÄÏ´·¢Â¶Ê¹ÓÃÌåÑéÊDZȽϺõġ£
¾«ÓÍÈçºÎʹÓÃ
1¡¢Ê¹Óþ«ÓͿɽ«¾«Ó͵ÎÈë×¢ÓÐÎÂË®µÄÅèÖУ¬±ÈÀýΪ500:3×óÓÒ£¬ÔÚÁ³ÀëË®20cm´¦£¬ÕôÁ³»òÖ±½Ó½«Ë®Åĵ½Á³ÉÏ£¬¾ßÓÐÃÀÈÝÁÁ·ôµÄ¹¦Ð§¡£2¡¢Ò²¿É½«Ïã޹¯ÖÐ×¢...
¹ú»õ»¤·ôÆ·´ó¼ÒÓÐʲôÍƼöµÄ?
ÒÁÅÁ¶ûº¹µÄ¾»ÑÕÑ©¼¡Ë¬£¬¸ÉƤºÍ»ìƤµÄ¾ÈÐÇ£¬×ÌÈóÈóÈó²»ÓÍÄå¡«Éí±ß³£Äê¹ó¸¾ËªµÄ°¢ÒÌÒ²³ÆÔÞ²»Êä´óÅÆ¡«Ìý˵ͬ¿îˬ·ôˮҲºÜÔÞ¡«Í¼Ò»ÍøÂçͼ¡«Í¼¶þ...
ÄĸöÆ·Åƾ«ÓͺÃ?
¼ÙÈçij¼Ò¹«Ë¾µÄËùÓеľ«ÓͶ¼ÊÇͬһ¸ö¼Û룬ÄÇôÕâ¼Ò¹«Ë¾ÂôµÄÓ¦¸ÃÒ²²»»áÊÇÕæµÄ¾«ÓÍ£»
ÓÐÄÄЩÈÃÄãÏà¼ûºÞÍíµÄ»¯×±Æ·ºÍ»¤·ôÆ·?
C.ÒÁÅÁ¶ûº¹BB˪£¬Î¶µÀºÜºÃÎÅ£¬Ã²ËÆÓÐÞ¹Ò²ݾ«ÓÍ£¬¹ú²úÆ·ÅÆ£¬Æ½¼ÛÖеÄÕ½¶·»ú£¬Ã»ÓÐÉ«ºÅ¿É¶ñ¿ÉÑ¡ÑÕÉ«ÂÔ°×£¬ºÚƤ²»ÊʺÏÆäËû¿ÉÒÔ£¬°ÙÔªÉÏÏ D. ...
ºÃÓõĹú²ú»¤·ôÆ·ÓÐÄÄЩ?
ÍƼö¼¸¸öÎÒ×Ô¼ºÓùýµÄ²¢¾õµÃºÃÓõĹú»õ°É¡£1.¿×·ï´ºÂí³ÝÜÈÅçÎí£¬200ºÁÉý¼Û¸ñ²»µ½20.ÊÇÎÒÓùýËùÓÐÅçÎíÖÐÐÔ¼Û±È×î¸ßµÄÒ»¿î£¬Èκμ¡·ôÊÊÓ㬼òµ¥...