Purchase orders that have been closed are an example of documents in a certain state.
已被关闭的订购单就是一种处于某种状态的文档。
2
Thousands of factories, which used to manufacture shoes, clothes or toys for export, have been closed or are struggling for survival as their foreign orders were declined.
许多曾经制作鞋、衣服玩具的出口工厂都已经关门倒闭，这是因为外国订单急剧下降。
3
China, by far the biggest source of new raw-material orders, closed many factories during the Olympics, muddying the latest data, and analysts say it could be months before long-term trends are clear.