The bottom line is clear: We've created a foreseeable and avoidable bottleneck on the resource and a delay in the schedule.
底线是很清晰的：我们在资源上创建了一个可以预见的、可以避免的瓶颈和一个时间计划上的延迟。
2
Bottom line - it would delay getting UNESCO to put the final seal of approval on it [i.e., the management plan] because the management plan is going through disputed territory.
底线是这将会推迟联合国教科文组织最终对这个管理计划的核准，因为管理计划将通过有争议的领土。
3
A leaking choke line has added delay to tests designed to make sure the well can tolerate the pressures engendered by a firm seal on the top.