acoustic contrast
acoustic contrast
[新英汉石油技术词典]
acoustic contrast声阻抗比差
是什么意思,acoustic contrast的解释,acoustic contrast的翻译
[石油英汉词典] acoustic contrast
acoustic contrast
[新英汉石油技术词典]
acoustic contrast是什么意思,acoustic contrast的解释,acoustic contrast的翻译
[石油英汉词典] acoustic contrast