submarine depression
[新英汉石油技术词典]
submarine depression海底深陷区
是什么意思,submarine depression的解释,submarine depression的翻译
[石油英汉词典] submarine depression
submarine depression
[新英汉石油技术词典]
submarine depression是什么意思,submarine depression的解释,submarine depression的翻译
[石油英汉词典] submarine depression