短语词组短语Posting Key 记账代码;记账码posting document 记账凭证;记账凭posting hole 联络小巷account posting 过账posting system 入札制度;标制度cross posting 对调posting letters 投寄信件;邮寄信Posting Rankr 发帖数级别random posting 随意过账job posting 工作公告 返回 posting