干线飞机 trunk-line aircraft 支线飞机 regional aircraft

动车组 D-train 被保险人 the insured

带动力的车辆叫动车，不带动力的车辆叫拖车组。动车组技术源于地铁，是一种动力分散技术。一般情况下，我们乘坐的普通列车是依靠机车牵引的，车厢本身并不具有动力，是一种动力集中技术。而采用了“动车组”的列车，车厢本身也具有动力，运行的时候，不光是机车带动，车厢也会“自己跑”，这样把动力分散，更能达到高速的效果。

报销额度结余不能结转到下一年 结余：unused limit 结转 be carried forward to

负责人：person-in-charge, 是一个比较虚的词，但是在特别的时候就是指部门总经理。

业务员 officer

Bookkeeper 会计录入岗

A bookkeeper (or book-keeper), sometimes called an accounting clerk in the United States, is a person who records the day-to-day financial transactions of an organization.^[3] A bookkeeper is usually responsible for writing up the "daybooks." The daybooks consist of purchase, sales, receipts and payments. The bookkeeper is responsible for ensuring all transactions are recorded in the correct daybook, suppliers ledger, customer ledger and general ledger. The bookkeeper brings the books to the trial balance stage. An accountant may prepare the income statement and balance sheet using the trial balance and ledgers prepared by the bookkeeper.

保管和整理 keep and archiving

盖章 chopping

奇数 odd number 偶数 even number

项目需求文件 explanations for the procurement needs