½­ËÕÉ豸°²×°ÖÊÁ¿Ô±¿¼ÊÔ´ó¸ÙϰÌ⼯(1) ÏÂÔØ±¾ÎÄ

ÖÊÁ¿Ô±£¨É豸°²×°£©×¨Òµ¼¼ÄÜÁ·Ï°Ìâ

Ò»¡¢Äܹ»²ÎÓë±àÖÆÊ©¹¤ÏîÄ¿ÖÊÁ¿¼Æ»®

1¡¢É豸°²×°¸÷·Ö²¿µÄ·ÖÏ³Ì¡¢¼ìÑéÅúÒÀ¾Ý£¨B£© A¡¢GB50300-2014 B¡¢GB50300-2013 C¡¢GB50252-2014 D¡¢GB50252-2013

2¡¢Ê©¹¤Ç°£¬Ó¦ÓÉ£¨ A £©Öƶ¨·ÖÏ³ÌºÍ¼ìÑéÅúµÄ»®·Ö·½°¸£¬²¢ÓɼàÀíµ¥Î»ÉóºË A¡¢Ê©¹¤µ¥Î» B¡¢ÒµÖ÷ C¡¢¼àÀíµ¥Î» D¡¢Éè¼Æµ¥Î» 3¡¢²»ÊôÓÚͨ·çÓë¿Õµ÷·Ö²¿µÄ×Ó·Ö²¿¹¤³ÌÊÇ£º£¨B£© A¡¢µØÏÂÈË·Àͨ·çϵͳ B¡¢·ç¹ÜÓëÅä¼þÖÆ×÷ C¡¢¾»»¯¿Õµ÷ϵͳ DËÍ·çϵͳ

4¡¢ÊôÓÚ²»Í¨·çÓë¿Õµ÷·Ö²¿µÄ·ÖÏ³ÌÊÇ£º£¨D£©

A¡¢·ç¹ÜÓëÅä¼þÖÆ×÷ B¡¢²¿¼þÖÆ×÷ C¡¢·ç¹Üϵͳ°²×° D¡¢É¢ÈÈÆ÷°²×°

5¡¢¼ìÑéÅúÓ¦ÓÉ£¨ A £©×é֯ʩ¹¤µ¥Î»ÏîĿרҵÖÊÁ¿¼ì²éÔ±¡¢×¨Òµ¹¤³¤µÈ½øÐÐÑéÊÕ¡£ A¡¢×¨Òµ¼àÀí¹¤³Ìʦ B¡¢ÏîÄ¿¼¼Êõ¸ºÔðÈË C¡¢Ê©¹¤Ô± D¡¢×ܼà 6¡¢·ÀÀ׽ӵصÄÖ÷Òª·ÖÏ³Ì²»°üÀ¨ÒÔÏ·ÖÏ£¨D£© A¡¢½ÓµØ×°Öà B¡¢½ÓµØÏß C¡¢µÈµçλÁª½Ó D¡¢µç´ÅÆÁ±Î

7¡¢ÊÒÍâµçÆø°²×°¹¤³ÌÖУ¬¿ÉÒÔÒÀ¾ÝÍ¥Ôº´óС¡¢£¨B £©¹¦ÄÜÇø¿é²»Í¬»®·Ö¡£ A¡¢³ÉÌ×Åäµç¹ñ B¡¢Í¶ÔËʱ¼äÏȺó C¡¢Ôì¼Û´óС D¡¢µçÀÂÍ·ÖÆ×÷

8¡¢½¨ÖþÉ豸µÄ·ÖÏ³ÌÖÊÁ¿±ØÐë±£Ö¤°²È«ºÍʹÓù¦ÄÜ£¬¶ÔÖ±½ÓÓ°Ï찲ȫºÍʹÓù¦ÄܵÄÏîÄ¿£¬Òª²ÉÈ¡¼à¶½£¨B£©ºÍʵÎï²âÊÔ¡£

A¡¢Éó²é B¡¢³é²é C¡¢ÊÔÑé D¡¢´ëÊ©

9¡¢¸øÅÅË®Ó빩ů·Ö²¿¹¤³Ì£¬±ØÐëÓÐϵͳÇåÏ´¡¢¹àË®¡¢Í¨Ë®¡¢£¨A £©ÊÔÑé¼Ç¼¡£ A¡¢Í¨Çò B¡¢¸¡Çò C¡¢´µ¸É D¡¢¹ýÂË

10¡¢¼ìÑéÅúµÄÖÊÁ¿Ó¦°´Ö÷¿ØÏîÄ¿ºÍ£¨ B £©ÑéÊÕ¡£ A¡¢±£Ö¤ÏîÄ¿ B¡¢Ò»°ãÏîÄ¿ C¡¢»ù±¾ÏîÄ¿ D¡¢ÔÊÐíÆ«²îÏîÄ¿

11¡¢É豸°²×°¹¤³ÌÖÊÁ¿ÑéÊÕÓ¦»®·ÖΪ¡¢·Ö²¿£¨×Ó·Ö²¿£©¹¤³Ì¡¢·ÖÏ³ÌºÍ£¨ C £©¡£ A¡¢ÑéÊÕ²¿Î» B¡¢¹¤Ðò C¡¢¼ìÑéÅú D¡¢×¨ÒµÑéÊÕ 12¡¢·Ö²¿¹¤³ÌµÄÑéÊÕÓ¦ÓÉ£¨ C £©×éÖ¯¡£ A¡¢¼àÀíµ¥Î» B¡¢½¨É赥λ

C¡¢×ܼàÀí¹¤³Ìʦ£¨½¨É赥λÏîÄ¿¸ºÔðÈË£© D¡¢¼àÀí¹¤³Ìʦ

13¡¢Í¨·çÓë¿Õµ÷¹¤³ÌÊ©¹¤ÖÊÁ¿µÄ±£ÐÞÆÚÏÞ£¬×Ô¿¢¹¤ÑéÊպϸñÈÕÆð¼ÆËãΪ£¨ B £©²ÉůÆÚ¡¢¹©ÀäÆÚ¡£ A¡¢Ò»¸ö B¡¢¶þ¸ö C¡¢Èý¸ö D Îå¸ö

14¡¢¸ßѹµÄµçÆøÉ豸ºÍ²¼Ïßϵͳ¼°¼Ìµç±£»¤ÏµÍ³µÄ½»½ÓÊÔÑ飬±ØÐë·ûºÏÏÖÐеĹú¼Ò±ê×¼£¨ A £©¡£ A¡¢¡¶µçÆø×°Öð²×°¹¤³ÌµçÆøÉ豸½»½ÓÊÔÑé±ê×¼¡·GB50150 B¡¢¡¶µçÆø×°Öð²×°¹¤³ÌµçÆøÉ豸½»½ÓÊÔÑé±ê×¼¡·GB50303

1

C¡¢¡¶½¨ÖþµçÆø¹¤³ÌÊ©¹¤ÖÊÁ¿ÑéÊչ淶¡·GB50303 D¡¢¡¶½¨ÖþµçÆø¹¤³ÌÊ©¹¤ÖÊÁ¿ÑéÊչ淶¡·GB50150

15¡¢É豸°²×°·Ö²¿¹¤³ÌËùʹÓõÄÖ÷ÒªÔ­²ÄÁÏ¡¢³ÉÆ·¡¢°ë³ÉÆ·ºÍÉ豸µÄ½ø³¡£¬±ØÐë¶ÔÆä½øÐÐÑéÊÕ¡£ÑéÊÕÓ¦¾­£¨A£©ÈϿɣ¬²¢Ó¦ÐγÉÏàÓ¦µÄÖÊÁ¿¼Ç¼¡£ A¡¢¼àÀí¹¤³Ìʦ B¡¢½¨É赥λ C¡¢¼àÀí´ú±í D¡¢¼à¶½ÈËÔ± ¶þ¡¢Äܹ»ÆÀ¼Û²ÄÁÏ¡¢É豸µÄÖÊÁ¿

16¡¢ÂÁ¡¢Í­¡¢Ìú¡¢½ðËÄÖÖ½ðÊô¾ßÓÐÏàËÆµÄÐÔÖÊÊÇ£¨B £© A¡¢¶¼ÊÇÒø°×É«µÄ¹ÌÌå B¡¢Óе¼µçÐÔ C¡¢ÄܺÍÏ¡ÁòËá·´Ó¦ D¡¢Í¨³£×´¿öÏÂÄÜÓëÑõÆø·´Ó¦

17¡¢¶ÔÍ­µÄµ¼µçÐÔÄÜÓ°Ïì×îÏÔÖø¡££¨ A £© A¡¢Á× B¡¢Ìú C¡¢¹è D¡¢ÃÌ

18¡¢¾øÔµ²ÄÁÏÖеÄÔÓÖÊ»áʹµç×èÂÊϽµ£¬ÕâÊÇÒòΪ¡££¨B £© A¡¢ÔÚµç½éÖÊÄÚ²¿¼õÉÙÁ˵¼µçÀë×Ó B¡¢ÔÚµç½éÖÊÄÚ²¿Ôö¼ÓÁ˵¼µçÀë×Ó C¡¢ÔÓÖÊʹ²ÄÁÏÈÝÒ×Îüʪ D¡¢Ê¹µç½éÖÊÄÚ²¿²úÉúÆøÅÝ

19¡¢µçÏßµçÀµÄÐͺÅÒ»°ãÓÉÒ»¸ö»ò¼¸¸ö×é³É¡££¨C£© A¡¢ººÓïÆ´Òô×Öĸ B¡¢°¢À­²®Êý×Ö

C¡¢ººÓïÆ´Òô×ÖĸºÍ°¢À­²®Êý×Ö D¡¢À­¶¡×Öĸ

20¡¢¸´ºÏ²ÄÁÏ·ç¹ÜµÄ¸²Ãæ²ÄÁϱØÐëΪ£¨£Ã£©

A¡¢Ò×ȼ²ÄÁÏ B¡¢¿Éȼ²ÄÁÏ C¡¢²»È¼²ÄÁÏ D¡¢×èȼ²ÄÁÏ

21¡¢·ç¹ÜʹÓõݲȫ·À»ðÐÔÄÜ£¬¹æ·¶¹æ¶¨ÆäÄÚ²¿µÄ¾øÈȲÄÁϱØÐëΪ£¨£Ä£© A¡¢×èȼ²ÄÁÏ B¡¢Ò×ȼ²ÄÁÏ C¡¢¿Éȼ²ÄÁÏ D¡¢²»È¼»òÄÑȼB1¼¶ 22¡¢ÐͺŹæ¸ñΪ£Â£Ö2.5ͭо¾øÔµµçÏߣ¬ÆäÖйæ¸ñ2.5±íʾ£¨£Ä£© A¡¢ÏßÍâ¾¶ B¡¢ÏßоÍâÖ± C¡¢Ïß½ØÃæ»ý D¡¢Ïßо½ØÃæ»ý 23¡¢ ÕÕÃ÷µÆ¾ßµÆ¾ßµÄ¾øÔµµç×èÖµ²»Ð¡ÓÚ£¨£Â£© A¡¢1M¦¸ B¡¢2M¦¸ C¡¢5M¦¸ D¡¢10M¦¸

24. ÅäµçÏä¡¢¹ñÄÚPE¡¢NÏß°´TN¡ªSϵͳÉèÖá£ÆäÖÐNÏß¾ùÓ¦Óë½ðÊôÅÌÃæ¡¢Ö§¼Ü¡¢ÏäÌåµÈ£¨£Ã£© A¡¢Á¬½Ó B¡¢´î½Ó C¡¢¾øÔµ D¡¢½ÊÁ¬

25¡¢¶ÆÐ¿ÖÆÆ·¶Ô¶ÆÐ¿ÖÊÁ¿ÓÐÒìÒéʱ°´Åú³éÑùËÍÓмì²â£¬¼ì²âµÄµ¥Î»ÊÇ£¨£Ä£© A¡¢³§¼Ò B¡¢¹©Ó¦ÉÌ C¡¢µÚÈý·½ D¡¢ÓÐ×ÊÖʵÄÊÔÑéÊÒ

26¡¢¶Ô¿ª¹Ø¡¢²å×ùµÄµçÆøºÍ»úеÐÔÄܽøÐÐÏÖ³¡³éÑù¼ì²âÖУ¬¾øÔµµç×èÖµ²»Ð¡ÓÚ£¨£Ã£©¡£

2

A¡¢1M¦¸ B¡¢2M¦¸ C¡¢5M¦¸ D¡¢10M¦¸

27¡¢°´ÖÆÔì±ê×¼£¬ÏÖ³¡³éÑù¼ì²â¾øÔµ²ãºñ¶ÈºÍÔ²ÐÎÏßоµÄÖ±¾¶£¬Ïßоֱ¾¶Îó²î²»´óÓÚ±ê³ÆÖ±¾¶µÄ£¨£Â£© A¡¢0.5£¥ B¡¢1£¥ C¡¢1.5£¥ D¡¢2£¥

28. ÊÖ¶¯µ¥Ò¶Æ¬»ò¶àҶƬµ÷½Ú·ç·§Ó¦·ûºÏÏÂÁй涨£º£± ½á¹¹Ó¦Àι̣¬Æô±ÕÓ¦Áé»î£¬·¨À¼Ó¦ÓëÏàÓ¦²ÄÖÊ·ç¹ÜµÄÏàÒ»Ö£»£²Ò¶Æ¬µÄ´î½ÓÓ¦ÌùºÏÒ»Ö£¬Óë·§Ìå·ì϶ӦСÓÚ£²mm£» £³½ØÃæ»ý´óÓÚ£±£®£²©OµÄ·ç·§Ó¦ÊµÊ©·Ö×éµ÷½Ú¡£¼ì²éÊýÁ¿£º°´Àà±ð¡¢Åú³é²éÊýÁ¿£¨£Ä£© A¡¢³é²é£±3£°£¥£¬²»µÃÉÙÓÚ3¸ö B¡¢³é²é25£¥£¬²»µÃÉÙÓÚ3¸ö C¡¢³é²é£±£°£¥£¬²»µÃÉÙÓÚ2¸ö D¡¢³é²é£±£°£¥£¬²»µÃÉÙÓÚ£±¸ö

29. ÂÁ²­²£Á§ÏËά°å·ç¹Ü¼ì²éÊýÁ¿¹æ¶¨Îª£º£¨£Ã£© A¡¢°´·ç¹Ü×ÜÊý·ç¹Ü×ÜÊý³é²é25£¥£¬²»µÃÉÙÓÚ10¼þ B¡¢°´·ç¹Ü×ÜÊý·ç¹Ü×ÜÊý³é²é20£¥£¬²»µÃÉÙÓÚ8¼þ C¡¢°´·ç¹Ü×ÜÊý·ç¹Ü×ÜÊý³é²é£±£°£¥£¬²»µÃÉÙÓÚ£µ¼þ D¡¢°´·ç¹Ü×ÜÊý·ç¹Ü×ÜÊý³é²é5£¥£¬²»µÃÉÙÓÚ£µ¼þ

30¡¢²ÄÁÏ¡¢¹¹Åä¼þ¾­Íâ¹Û¼ì²éºÏ¸ñ£¬²ÄÖÊ¡¢¹æ¸ñÐͺż°ÊýÁ¿¾­¸´²é¾ù·ûºÏÉè¼Æ¼°¹æ·¶ÒªÇ󣬲úÆ·±ØÐ븽ÓÐÆëÈ«µÄ¼¼Êõ×ÊÁÏÊÇ£¨£Â£© A¡¢²úÆ·ºÏ¸ñÖ¤ÎļþÆëÈ« B¡¢²úÆ·ÖÊÁ¿Ö¤Ã÷ÎļþÆëÈ« C¡¢²úÆ·±£ÐÞÎļþÆëÈ« D¡¢²úÆ·°²×°ÎļþÆëÈ«

31¡¢¾»»¯¿Õµ÷ϵͳµÄ·ç·§¼ì²é³ýºË¶Ô²úÆ·µÄ²ÄÁÏÓ¦×öºÃÒÔÏÂÊÂÏ£Â£© A¡¢Óøְå³ßÁ¿ B¡¢Óþí³ßÁ¿ C¡¢ÊÖ¶¯²Ù×÷¡¢¹Û²ì D¡¢Óÿ¨³ßÁ¿

32¡¢·ÀÅÅÑÌϵͳÈáÐԶ̹ܵÄÖÆ×÷²ÄÁϱØÐëΪ²»È¼²ÄÁÏ¡£±ØÐë¼ì²éºË¶Ô£¨£Ã£© A¡¢ºË¶Ô²ÄÁÏÆ·ÖÖµÄÉú²úÐí¿ÉÖ¤Ã÷Îļþ B¡¢ºË¶Ô²ÄÁÏÆ·ÖֵݲȫÐí¿ÉÖ¤Ã÷Îļþ C¡¢ºË¶Ô²ÄÁÏÆ·ÖֵĺϸñÖ¤Ã÷Îļþ D¡¢ºË¶Ô²ÄÁÏÆ·Öֵļ춨֤Ã÷Îļþ 33¡¢Ïû·À±¨¾¯ÒôÏì¼ìÑéÆ÷¾ßÊÇ£¨£Ã£©

A¡¢Á÷Á¿¼Æ B¡¢·çËÙÒÇ C¡¢Éù¼¶¼Æ D¡¢¼ÆÊ±ÖÓ±í

34¡¢Ïû·À¿ØÖÆÆ÷±¸ÓõçÔ´ÈÝÁ¿Ó¦±£Ö¤¿ØÖÆÆ÷Õý³£¹¤×÷ʱ¼äÊÇ£¨£Ä£© A¡¢10min B¡¢15min C¡¢20min D¡¢30min

35¡¢Ê¹ÓõĶÆÐ¿¸Öµ¼¹Ü¶Æ²ã¸²¸ÇÍêÕû¡¢±íÃæÎÞ£¨£Â£© A¡¢ÁÑÎÆ B¡¢Ðâ°ß C¡¢Ñ¹ºÛ D¡¢ÖåÕÛ

36¡¢µçº¸Ìõ²ð°ü³é¼ì£¬º¸Ìõβ²¿²»µÃÓУ¨£Ã£© A¡¢Ñ¹Æ« B¡¢ÁÑÎÆ C¡¢Ðâ°ß D¡¢°¼¿Ó

37¡¢ÂÁºÏ½ðµçÀÂÇżÜÍ¿²ãÍêÕû£¬ÎÞŤÇú±äÐΣ¬²»Ñ¹±â£¬±íÃæ²»µÃÓУ¨D£©

3

A¡¢ÐâÊ´ B¡¢±äÐÎ C¡¢ÆÆËð D¡¢»®ÉË

38¡¢²å½ÓĸÏßÉϵľ²´¥Í·±íÃæ¹â»¬¡¢¶Æ²ãÍêÕû²¢²»ÎÞ£¨£Â£©¡£ A¡¢»®ºÛ B¡¢È±Ëð C¡¢ÆðƤ D¡¢Å¤ÕÛ

39¡¢µçÀÂÍ·²¿¼þ¼°½ÓÏß¶Ë×ÓÓ¦²éÑé×ÊÁÏÊÇ£¨£Á£©

A¡¢ºÏ¸ñÖ¤ B¡¢²úµØÖ¤Ã÷Êé C¡¢Éú²úÐí¿ÉÖ¤ D¡¢ÖÆÔìÐí¿ÉÖ¤ 40¡¢ÅäµçÏä¡¢¹ñÄÚPEÏßͨ³£Ê¹ÓÃÑÕÉ«ÏßÒ»°ãΪ£¨D£© A¡¢ºìÉ« B¡¢»ÆÉ« C¡¢ÂÌÉ« D¡¢Ë«É«

41¡¢±ÜÀ×ÓÃÐ͸ÖΪ·ÀÖ¹Ðâʴͨ³£Ê¹Ó㺣¨£Â£© A¡¢¶ÆÍ­ B¡¢¶ÆÐ¿ C¡¢¶ÆÄø D¡¢¶Æ¸õ

42¡¢Âãµ¼Ïß±íÃæÎÞÃ÷ÏÔËðÉË£¬²»Ëɹɡ¢Å¤ÕÛºÍ¶Ï¹É (Ïß)£¬²âÁ¿Ïß¾¶·û ºÏ£¨£Â£©

A¡¢ÐÐÒµ±ê×¼ B¡¢ÖÆÔì±ê×¼ C¡¢ÆóÒµ±ê×¼ D¡¢µØ·½±ê×¼

43¡¢¾­Åú×¼µÄÃâ¼ì²úÆ·»òÈ϶¨µÄÃûÅÆ²úÆ·£¬µ±½ø³¡ÑéÊÕʱ£¬Ò˲»×ö£¨£Ã£©¡£ A¡¢Íâ¹Û¼ì²é B¡¢ºË¶Ô¼¼Êõ×ÊÁÏ C¡¢³éÑù¼ì²â D¡¢ºË¶ÔÊýÁ¿ 44¡¢±äѹÆ÷²éÑéºÏ¸ñÖ¤ºÍËæ´ø¼¼ÊõÎļþ£¬±äѹÆ÷Ó¦ÓУ¨£Â£© A¡¢³ö³§¼ì²é¼Ç¼ B¡¢³ö³§ÊÔÑé¼Ç¼ C¡¢Éú²ú¹ý³Ì¼Ç¼ D¡¢²úÆ·ÑéÊռǼ

45¡¢Ïû·Àˮǹ£¬¼ì²éˮǹÓÐÎÞȱÏÝ£¬½Ó¿ÚµæÈ¦ÊÇ·ñÍêÕû£¬Æä¿Ú¾¶Ó¦·ûºÏ£¨£Â£© A¡¢ÒµÖ÷ÒªÇó B¡¢Éè¼ÆÒªÇó C¡¢ÆóÒµÒªÇó D¡¢µØ·½ÒªÇó

46¡¢Ïû·Àˮǹ£¬¼ì²éˮǹÓÐÎÞȱÏÝ£¬½Ó¿ÚµæÈ¦ÊÇ·ñÍêÕû£¬¼ì²éˮǹ¿Ú¾¶µÄÆ÷¾ßÊÇ£¨D£© A¡¢¸Ö°å³ßÁ¿ B¡¢¸Ö¾í³ßÁ¿ C¡¢½Ç³ßÁ¿ D¡¢¿¨³ßÁ¿ 47¡¢¾øÔµµ¼¹Ü¼°Åä¼þ²»ËéÁÑ¡¢±íÃæÓÐ×èȼ±ê¼ÇºÍ£¨£Â£© A¡¢ÖÆÔìÉ̱ê B¡¢ÖÆÔì³§±ê C¡¢ÖÆÔìÈÏÖ¤±êÖ¾ D¡¢ÖÆÔ찲ȫ±êÖ¾ 48¡¢Ïû·ÀË®´øÓ¦²ÉÓÃͬһÐͺŹæ¸ñ£¬Ë®´øÖ±¾¶Ó¦Ó루£Â£©ÏàÆ¥Åä A¡¢Ïû·À±Ã B¡¢Ïû·À˨ C¡¢Ïû·ÀÏä D¡¢Ïû·ÀË®Ïä

49¡¢Ã¿¸öÏû»ð˨µÄË®´ø³¤¶È¸ù¾Ý±£»¤°ë¾¶ÅäÖ㬳¤¶ÈӦѡÓ㨣ã©¡£ A¡¢50m»ò40m B¡¢30m»ò20m C¡¢25m»ò20m D¡¢20m»ò15m 50¡¢Ïû·À¿ØÖƹñÐèÍâ½Óµ¼Ïß²ÉÓýðÊôÈí¹Üʱ£¬³¤¶ÈӦСÓÚ £¨D£© A¡¢5m B¡¢ 4m C¡¢3m D¡¢2m

51¡¢Ïû·ÀË®±ÃÉ豸ӦÍêÕû¡¢ÎÞË𻵼°£¨D£© A¡¢È±ÏÝ B¡¢¸¯Ê´ C¡¢Ï¾´Ã D¡¢Ðâ¼£

52¡¢Ïû·ÀÅçÍ·Ðͺ𢹿¸ñÓ¦·ûºÏÉè¼ÆÒªÇó£¬Ó¦ÆëÈ«±êÖ¾º¬ÒÔÏÂÄÚÈÝ£º£¨£Á£© A¡¢É̱ꡢÐͺ𢹫³Æ¶¯×÷ÎÂ¶ÈµÈ B¡¢³§±ê¡¢Ðͺ𢹫³Æ¶¯×÷ÎÂ¶ÈµÈ C¡¢³§±ê¡¢¹æ¸ñ¡¢¹«³Æ¶¯×÷ÎÂ¶ÈµÈ D¡¢³§±ê¡¢¹æ¸ñ¡¢¹«³ÆÑ¹Á¦µÈ

53¡¢ÁÐÈë¡¶ÖлªÈËÃñ¹²ºÍ¹úÊµÊ©Ç¿ÖÆÐÔ²úÆ·ÈÏÖ¤µÄ²úƷĿ¼¡·²úÆ·£¬²úÆ·ÉÏÓ¦ÓÐÈÏÖ¤±êÖ¾ÊÇ£¨£Ã£©

4