confined bed
词语: confined bed
解释: 封闭层
词典: 消防专业英汉词典
confined bed 相关解释
confined bed 〔名词〕封闭层
封闭层 barrier layer;sealant
封闭层 closing layer;sealing layer
封闭层 confining bed;confining layer
封闭层 sealant
封闭层 confined bed
封闭层 blocked course;confined bed;seal coat
封闭层 closing layer