求翻译：注：版面规格（285mm×210mm）、进口铜版纸、四色精印，需要会刊广告的展商，须于2013年2月25日前将内容传至大会主办机构。是什么意思？

Note: page specification (285mm × 210mm), imports of coated paper, four-color fine print, you need to journal ads exhibitors, in 2013, the contents transmitted to the General Assembly organizer.

Note: layout specification (285 mm × 210 mm), imported coated paper, 4-color printing, you need to Journal of the society of actuaries advertising of the exhibitors, will be required to February 2013 25 the content before uploading to the organiser.

Note: The page layout specification (285mm×210mm), the import art paper, four color fine editions, need the published conference proceeding advertisement to unfold business, must pass on utmost before February 25, 2013 the content can the host institution.

Note: the layout specification (285mmx210mm), imports of coated paper, four color fine printing, require journal advertising Exhibitor, before February 25, 2013, shall be transmitted to the General Assembly the content Organizer.

正在翻译，请等待...