bottom-sampling device
[水利英汉词典]
bottom-sampling devicen.水底取样器
是什么意思,bottom-sampling device的解释,bottom-sampling device的翻译
[船舶英汉词典] bottom-sampling device
bottom-sampling device
[水利英汉词典]
bottom-sampling device是什么意思,bottom-sampling device的解释,bottom-sampling device的翻译
[船舶英汉词典] bottom-sampling device