At the city of Coba the Maya built dikes around a lake in order to raise its level and make their water supply more reliable.

在科巴市，玛雅人围绕着一个湖泊修建堤坝，以提高水位，使供水更加稳定可靠。

youdao

The solution is given about the implementation for the COBA-based. distributed object applications according to an example.

并就一个实例给出了基于CORBA的分布式对象应用的解决方案。

youdao

The bid by Croydon Old Town Business Association (COBA) and Croydon Council also includes plans to create a member-owned cooperative to provide small loans to people wanting to open shops in the area.

BBC: Croydon gets ?100,000 for Old Town market rejuvenation