Though many organizations are willing to pay top dollar for the best talent with a history of successes, some are hesitant to overburden their budgets with payroll expenses.
尽管很多公司愿意给那些有着成功文章的顶级人才最高的薪水，但还是不得不担忧这会超出薪资预算。
For bedrock drilling ordinary hard alloy driller can be adopted for vertical core-drilling with the addition of clear water during rotation. for overburden dry drilling process can be adopted.
基岩钻探方法以采取普通硬质合金清水回转垂直取心钻进，覆盖层采用干钻。
When treating with coal mining under water, we should mostly consider if the cracks resulting from mining in the overburden are interconnected and if the interconnected cracks spread to the water.
在处理水体下采煤问题时，主要考虑开采引起的覆岩中的裂缝是否互相连通以及互相连通的裂缝是否波及到水体。
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