2.Ò»¿Ú¼Û¡¢·ÑÓÃÈ«°ü£¬ÃâË®µç¡¢ÎïÒµ¡¢¿í´ø¡¢¿Õµ÷µÈ·ÑÓÃ
3.20-100ƽ¶àÃæ»ý°ì¹«Çø¿ÉÑ¡£¬¸ö±ðÅä´ø¾ÀíÊÒ£¡
4.»áÒéÊÒ¡¢Ç¢Ì¸ÊÒ¡¢»á¿ÍÇø¡¢²èË®ÇøÃâ·ÑÌṩ
5.Å䱸ǰ̨ÖúÀí£¬´òÓ¡¸´Ó¡¡¢ÊÕ·¢¿ìµÝ¡¢½ÓÌýµç»°¡¢½Ó´ý¿Í»§µÈ
6.ÏÖÄ¥¿§·È¡¢»¨²è¡¢ÒûÓÃË®ÎÞÏÞ³©Òû£¡
ÁªÏµÎÒʱ£¬Çë˵ÊÇÔÚÇൺ±ãÃñÍø¿´µ½µÄ£¬Ð»Ð»£¡