基本解释防溼層 [建] 防潮層同根派生 damp-proof course相关词英汉例句雙語例句EN 14967:2006 Flexible sheets for waterproofing-Bitumen damp proof courses- Definitions and characteristics.防水用柔性薄板，瀝青防潮層，定義和特性。damp-proof course更多例句词组短语短語Bituminous damp -proof courses 瀝青防潮層damp-proof course更多词组专业释义土木建築工程防潮層防水層