[固定建筑物] 通过过滤沙砾的方式在洞内过滤 filtering: 滤波; 滤除; 滤光; 滤净; 滤清; 情报鉴定; 筛选; 筛熏过滤; 透过; 完井液渗滤; 选出filtering and filtering mode: 过滤和过滤模式adaptive filtering: 自适应滤波air filtering: 空气过滤analysis by filtering: 过滤式分析下载手机词典可随时随地查词查翻译
