这些科室牌的英语怎么翻译？

综合办公室open concept, 总经理室manager room,财务部门 account department,销售部门sales department,电子室electron room（structure; composition; construction; formation; constitution; fabric; form; systemation; mechanics; organization结构）机械室machine room,store=仓库，原材料original meterial, finished product=成品，WC/universal toilet.（不确定对不对哦~）