词语不透水层
解释impervious bed
impervious bed〔名词〕不透水层详细»
impervious bed〔名词〕非渗透层详细»
impervious bed〔名词〕不透水岩层,隔水层,不透水层详细»
不透水层impermeable barrier;impervious bed详细»
不透水层aquiclude详细»