安全通风的英文

safety ventilation

• 安全:    safe; secure; safe ...
• 通风:    ventilate; air
• 安全通风道:    safety funnel

例句与用法

1. Leisure accommodation vehicles - safety ventilation requirements
   旅居车.安全通风要求
2. Leisure accommodation vehicles - safety ventilation requirements
   休闲住宿车辆.安全通风要求
3. Leisure accommodation vehicles - safety ventilation requirements ; german version en 721 : 2004
   旅居车.安全通风要求