dampness penetration
常見例句
- But its weak damp proofing requires that a special ventilated system and dampness damping system must be available, otherwise it could lose its functions due to erosive penetration.
但其不耐潮的特性則必需配用特別的屋麪通風(fēng)排潮系統(tǒng)，否則可能被腐蝕穿透而失去使用功能。 返回 dampness penetration