Specification
BBÊÓѶîѰîÈý·À´ÉשÃÀ·ì²úÆ·£¬£¬£¬£¬£¬£¬ÊÇÒ»¿î»·±£·Àù¿¹¾úµÄÓÅÖÊÃÀ·ì¼Á£¬£¬£¬£¬£¬£¬¼áӲƽ»¬£¬£¬£¬£¬£¬£¬ÓÐÈÍÐÔ²»¿ªÁÑ£¬£¬£¬£¬£¬£¬É«²Ê׳Àö³¤ÆÚ£¬£¬£¬£¬£¬£¬¾ßÓзÀù¿¹¾úµÄÄÜÁ¦£¬£¬£¬£¬£¬£¬¿ÉÓÃÓÚ´ó¶¼²î±ðÀàÐ͵ÄÖÊÁÏ£º´Éש¡¢Ê¯×©¡¢´óÀíʯºÍÆäËûÖÊÁÏ¡£¡£¡£¡£±¾²úÆ·¶Ô¿µ½¡ºÍÇéÐÎÎÞº¦£¬£¬£¬£¬£¬£¬ÌØÊâÊʺϼÒÍ¥¡¢³øÎÀÇéÐÎ϶ÔÌî·ìÃÀ·ìЧ¹û¡£¡£¡£¡£