大量的前期准备工作已经开展，以迁移包括自来水和煤气管道在内的市政设施。
A significant amount of preparatory work has already been done to divert utilities including water and gas.
经过两年多的前期准备工作，我们现在可以提供一揽子服务工作来解决这些问题。
After more than two years preparing work, we now can provide a server package for the registration work to settle the problems.
在图书馆自动化网络化建设过程中，应该把前期准备工作做细做好，并保证建设具有超前性。
We also should do a detailed work in the earlier stage to ensure the concrete precedence of the construction in the process of the library automatization and networking construction.
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