±í2 ¾±¶¯ÂöÏÁÕ³¬ÉùÆÀ¼Û±ê×¼
4¡¢
£¨1£©¾±ÄÚ¶¯ÂöÏÁÕ¡¢±ÕÈû
¢Ù¼ì²âÈ·¶¨¶¯ÂöÓ²»¯°ß¿é²¡±äµÄλÖá¢ÐÎ̬¡¢´óС¡¢»ØÉùÌØÐÔ¡£
¢Ú²ÉÓûҽ׳¬Éù²âÁ¿²¡±äѪ¹Ü²ÐÓ༰Ôʼ¹Ü¾¶¼°Ãæ»ý¡£
¢Û²âÁ¿ÏÁÕ½ü¶Î¡¢ÏÁնΡ¢ÏÁÕÔ¶¶Î£¨Í¨³£¾àÏÁÕ¶Î3¡«4cm´¦×îµÍѪÁ÷ËÙ¶ÈΪȡֵ½á¹û£©µÄ·åÖµ¡¢ÊæÕÅÄ©ÆÚѪÁ÷ËÙ¶È£¬¼ÆËãÏÁÕ¶Î/ÏÁÕ½ü¶Î£¨»òÔ¶¶Î£©±ÈÖµ¡£
¢Üͬ²à¾±Í⶯Âö·åÖµ¡¢ÊæÕÅÄ©ÆÚѪÁ÷ËÙ¶ÈÓë¹Ü¾¶µÄ²âÁ¿¡£
¢Ý¼ø±ðѪ˨»ò°ß¿éÔì³ÉµÄѪ¹Ü±ÕÈû»òÏÁÕ¡£
£¨2£©×µ¶¯ÂöÏÁպͱÕÈû
¢ÙÏÁճ̶ȷÖÀà
×µ¶¯ÂöÏÁÕĿǰ¹úÄÚÍâÉÐÎÞͳһµÄÆÀ¼Û±ê×¼£¬±í3Ϊ²Î¿¼±ê×¼£º
±í3 ×µ¶¯ÂöÆðʼ¶ÎÏÁÕÆÀ¼Û±ê×¼
¢Ú±ÕÈû·ÖÀà
A¡¢È«³Ì±ÕÈû
B¡¢½Ú¶Î±ÕÈû
C¡¢ÂÄڶαÕÈû
£¨3£©Ëø¹Ç϶¯ÂöÏÁպͱÕÈû