impermeable stratum
impermeable stratum
[冶金学英汉词典]
impermeable stratum不透水层
是什么意思，impermeable stratum的解释，impermeable stratum的翻译
[农牧林英汉词典] impermeable stratum
[英汉机械工程大词典] impermeable stratum
[水利英汉词典] impermeable stratum
[环境英汉词典] impermeable stratum
impermeable stratum
[冶金学英汉词典]
impermeable stratum是什么意思，impermeable stratum的解释，impermeable stratum的翻译
[农牧林英汉词典] impermeable stratum
[英汉机械工程大词典] impermeable stratum
[水利英汉词典] impermeable stratum
[环境英汉词典] impermeable stratum