论文部分内容阅读
位于山东省费县城南12千米的许家崖水库始建于1957年,库容2.9亿立方米,是山东省第四大水库。此库不仅四面环山、景色怡人,而且自建库以来从未
The Xujiaya Reservoir, located 12 kilometers south of Fei County in Shandong Province, was built in 1957 with a storage capacity of 290 million cubic meters. It is the fourth largest reservoir in Shandong Province. This library not only surrounded by mountains, pleasant scenery, and since the library has never been