initial abstraction
initial abstraction
[地质英汉词典]
initial abstraction原始退流
是什么意思，initial abstraction的解释，initial abstraction的翻译
[农牧林英汉词典] initial abstraction
initial abstraction
[地质英汉词典]
initial abstraction是什么意思，initial abstraction的解释，initial abstraction的翻译
[农牧林英汉词典] initial abstraction