$德尔集团(DEER)$ 8-K - Current report Filed: 2012-10-16 AccNo: 0001185185-12-002238 Size: 40 KBItem 3.01: Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of ListingItem 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointmen 网页链接