| 1. | Standard specification for gravity convection and forced ventilation incubators 重力对流和强制通风恒温箱 |
| 2. | Discussion about the forced ventilation applied in mines of high elevation 试论压入式通风在高海拔矿井中的应用 |
| 3. | Railway rolling stock . electric air heaters with shielded elements , with forced ventilation 铁路车辆.有防护装置的机械通风电采暖器具 |
| 4. | Forced ventilation should be provided when applying paint in confined spaces or stagnant air 在狭窄处或空气不流通处施工,必须提供强力通风。 |
| 5. | Auxiliary ventilation in mining ; flexible plastic air ducts for forced ventilation ; flat air ducts 矿井辅助通风设备.强制式通风设备的柔性塑料空气导管 |
| 6. | Auxiliary ventilation for mining ; flexible plastic air ducts for exhaust and forced ventilation ; spiral air ducts 采矿辅助通风设备.排气和强制通风用柔性塑料空气导管 |
| 7. | At this instant , the ventilator blowers must work properly , as the blowers prohibit the control unit work without the forced ventilation 在这一刻,通风机、送风机必须很好地工作,因为没有强制通风,送风机将阻止控制部件的工作。 |
| 8. | The body is designed with ventilation channel , which make the temperature rise caused by sun radiation to be reduced to the min . extent , the body is equipped with temperature control forced ventilation equipment and automatic control equipment , which can protect the electricity indicator and lighting system 箱体采用了良好的隔热通风结构,外观美观大方,隔热性能良好,且箱体设有上下通风的风道,户外太阳辐射对变压器室及高低压室造成的温升可减小到最低限度。 |