求翻译：里当瑶族乡供水工程属广西五县大石山区会战项目之一。该供水工程水源位于内钱村花兰屯旁的一个溶洞中，距乡府所在地约3km，本工程主要建设内容为：开挖隧洞930米，修建蓄水池30000m3、清水池300 m3、高位水池150 m3，新建管理房54.81㎡， 安装管路3810m。总投资449.4万元，其中国债资金83万元，自治区财政资金216.4万元，南宁市财政资金120万元，兴宁区人民政府捐资30万元。是什么意思？

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In the construction of the township of Yao Water Guangxi five counties, the mountainous area of battle. The water supply projects are located in the water village spend money, a marble caverns Tuen, Pat Heung about where it is 3km, the works: The content is to dig tunnels 930 meters, the constructio

In when the Yao national minority township water supply project is Guangxi one of five county big rocky mountain district conference war projects.In this water supply project water source is located Qian nearby in Cun a flower blue village limestone cave, is apart from township government office loc

When Yao zu Xiang, water supply works, which are in battle of dashishanqu one of the five counties in Guangxi. The water source is located in the village of money spent in a cave next to the LAN Tun, from the Township House is located about 3km, main construction contents of this project are: 930 me

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