| 1. | Harmful gases must be drawn out by centrifugal ventilator .
有害气体必须通过离心式通风装置排出。 |
| 2. | Unvented kerosene - fired room heaters and portable heaters
无通风装置燃煤油房间加热器和便携式加热器 |
| 3. | Closed - crankcase ventilating system
闭式曲轴箱通风装置 |
| 4. | Inhalational anaesthesia systems - part 5 : anaesthesic ventilators
吸入式麻醉剂系统.第5部分:麻醉通风装置 |
| 5. | Positive crankcase ventilation
曲轴箱强制通风装置 |
| 6. | Gas appliances ; forced air gasburners with ventilation in bakeries
煤气设备.面包房用带通风装置的鼓风煤气燃烧器 |
| 7. | Ventilation : good general or local exhaust ventilation are required for usage
通风措施：需要使用适当的通风装置。 |
| 8. | Series 3 shipborne barges - specification for principal mating dimensions for the ventilating system
系列3船载驳船.第3部分:通风装置的主要配合尺寸规范 |
| 9. | Railway rolling stock . finisher air filters , with synthetic fibres , for conditioning or ventilating units
铁路车辆.空调或通风装置用合成纤维的精制空气过滤器 |
| 10. | Inhalational anaesthesia systems - part 5 : anaesthetic ventilators iso 8835 - 5 : 2004 ac : 2004 ; german version en iso 8835 - 5 : 2004 ac : 2004
吸入式麻醉剂系统.第5部分:麻醉剂通风装置 |
