barrier system
短语词组
- Mesoamerican Barrier Reef System 中美洲大堡礁系統
- fire barrier detection system 偵火系統
- barrier coast system 障壁海岸沉積躰系
- fire barrier control system 射擊控制系統
- Barrier Isolation System 無菌隔離系統
- barrier r system 屏障系統
- barrier lagoon system 沙垻
- Barrier Island System 障壁島躰系 返回 barrier system