amplitude of annual variation
[水利英汉词典]
amplitude of annual variationn.年较差
是什么意思,amplitude of annual variation的解释,amplitude of annual variation的翻译
[农牧林英汉词典] amplitude of annual variation
amplitude of annual variation
[水利英汉词典]
amplitude of annual variation是什么意思,amplitude of annual variation的解释,amplitude of annual variation的翻译
[农牧林英汉词典] amplitude of annual variation