conservancy
[英汉心理学大词典]
conservancy保存
是什么意思,conservancy的解释,conservancy的翻译
[新英汉石油技术词典] conservancy
[农牧林英汉词典] conservancy
[水利英汉词典] conservancy
[海运英汉词典] conservancy
[环境英汉词典] conservancy
[石油英汉词典] conservancy
[能源英汉词典] conservancy
[计算机英汉词典] conservancy