secondary sedimentation basin
[环境英汉词典]
secondary sedimentation basinn.二次沉降池
是什么意思,secondary sedimentation basin的解释,secondary sedimentation basin的翻译
[农牧林英汉词典] secondary sedimentation basin
secondary sedimentation basin
[环境英汉词典]
secondary sedimentation basin是什么意思,secondary sedimentation basin的解释,secondary sedimentation basin的翻译
[农牧林英汉词典] secondary sedimentation basin