502 Bad Gateway

Sorry, the server encountered a bad gateway error.

˾ - ɽ׼Ʒ
ղرҳ | Ϊҳ | 㿴
ͨԱ

ɽ׼Ʒ

˾
Ʒ
  • ޷
ϵʽ
  • ϵˣ־
  • 绰86-0512-57082681
  • ʼkslzjs@zgdiandu.net
  • ֻ18915505218
վ
 
ǰλãҳ » ˾
˾
     ɽ׼Ϊõķͻļӹɽһרҵ¾⺸ӡصӹҵ˾ӵб׼ӹ䣬淶ĺӼӹϵϸƷʹܿϵͳһḻĹ̼˲źϵоտȽļ豸˴Զӻ𾵼㺸CO2ȣ߱Զо߿ܹΪͻƳЧĹװоߣʵְԶȫԶЧ
˾"һдӿͻҪ"Ϊּ,ΪﵽõЧͲƷʣϸտͻҪԲƷټӹһӭϿͻ˾ڼغ⣬ʱӭǰѯǽ߾ȫΪṩȫ׽ѰļӹգΪ⡣
˾ľ
רҵ3CƷӼ㺸ӷŶӣӹϽƷʹϵ
߳ϣЯֹԻͣ
ҵΧ
1. Ʒ⺸Ӽӹֻ졢ֻǡֻֻ֡MP3MP4UǡʼDZڲƷࡢܼӡҽеԪӱ۾ȵȡ
2. صּӹǽƷϽм,LOGOͼ֡֡š롢кŵ, ϱ洦,ơͿȱദȥ
ӹʽ㺸ƴܷ⺸ӣӹصӹּӹ
ӭϹ˿ѯƷѴ
㺸ƴܷ⺸ӡ㺸ص㺸ӹ صӹϺ⺸ӡϺӹϺ㺸㽭⺸ӡݼ⺸ӡݼ⺸ӡɽ⺸ӡּ̫⺸ӡռ㺸⺸ӡϾ⺸Ӽӹ켤⺸ӡռ⺸ӡdzǼ⺸Ӽصӹӹ
˾
˾ƣ ɽ׼Ʒ ˾ͣ ҵλ ()
أ ˾ģ 11 - 20
עʱ δд עݣ 2011
֤
Ӫģʽ
Ӫҵ
ǰ