degressive例句
2024年06月26日 02:19:42
However, distant river field also is facing the dilemma with
degressive resource.
然而, 辽河油田也面临着资源递减的困境.
Resource increasing cost of
degressive, exploitation, this is the objective law that resource city avoids hard.
资源递减 、 开采成本递增, 这是资源型城市难以避免的客观规律.
The rule that field extracts , can divide commonly be high yield period, firmly period,
degressive period.
油田开采的规律, 一般可分为高产期 、 稳产期 、 递减期.