Precision of digital miningmap is a guarantee of realizing digital mine.
满足数字化矿图的精度要求是实现数字矿山的重要保证。
2
The challenge in working bottom up is that it may be hard to map Strategic and Tactical requirements that were defined before the rule mining unless there is additional metadata and context available.
从下到上的方法的难点在于可能在规则挖掘之前会很难确定战略战术需求，除非有额外可用的元数据和上下文。
3
You start with Jim Raynor and five Marines in the southwest corner of the map (1) on the outskirts of the Backwater Station mining operation.