| 1. | Analysis of exhaust ventilation mode of subway tunnel fire 地铁区间隧道火灾排烟通风模式分析 |
| 2. | Engineering controls : use local exhaust ventilation to control dust 工程控制:使用当地除尘通风设施。 |
| 3. | 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。 |
| 4. | Supply and exhaust ventilation 供排气通风 |
| 5. | Engineering controls : use local exhaust ventilation to control dust 工程控制工程控制工程控制工程控制: : : :使用当地除尘通风设施。 |
| 6. | Standard test method for capture and containment performance of commercial kitchen exhaust ventilation systems 商用厨房排气通风系统的吸气和控制性能的标准试验方法 |
| 7. | Ventilation : positive downdraft exhaust ventilation should be provided to maintain vapor concentration below tlv 通风:为了使气体聚集程度维持在阀极限值之下,应提供通畅的向下棋流排气通风设施。 |
| 8. | Numerical simulation of distribution regularities of dust concentration during the ventilation process of coal drift driving with exhaust ventilation 抽出式通风煤巷掘进过程中粉尘浓度分布规律的数值模拟 |
| 9. | Ventilation for buildings - performance testing of components products for residential ventilation - exhaust ventilation system packages used in a single dwelling 建筑物通风.住宅通风用部件产品的性能检验.用于单一住户的排气通风设备组 |
| 10. | Ventilation for buildings - performance testing of components products for residential ventilation - part 6 : exhaust ventilation system packages used in a single dwelling 建筑物通风.住宅通风用组件产品的性能试验.第6部分:独户住宅用排气通风系统封壳 |