我公司要做些英文科室牌，哪位能告诉我确切地翻译啊，谢谢了，急啊，在线等

销售部: Sales Department(Sales Dep.)
销售总监办公室: Sales Chief Office
售后部: After Service Department
展厅: Exhibition Hall
资料室: Documents Room
会议室: Conference Room
讲究卫生: Be ware of the sanitation
无烟区: Non-smoking Section

这些说法是约定俗成的

The section room card contents respectively BE:Sell a department, sell director general's office, after sell department, the exhibition hall, reference room, board room, pay attention to hygiene, have no smoke to transact area.