环氧胶接接头在水中破坏失效的原因主要是渗入到胶接层的水分子取代了胶粘剂分子在金属表面的粘附。
The reason of the failure of epoxy bonded joint in water was that the epoxy adhesive on the metal surface was substituted for water.
长期发炎的状况引起不可逆组织破坏，包括对牙齿和牙龈组织的粘附的丧失。
It is a chronic inflammatory condition that leads to irreversible tissue destruction involving loss of attachment between the tooth and periodontal-supporting tissue.
应用推荐