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- Efficiency of the ATK Evaporative cooling ventilation system. ATK水濂蒸发式冷却通风系统的主要功能
- Construction of Mine Ventilation System in Zhaojin (Group) Co. 招金(集团)公司矿井通风系统建设。
- Operating under effective ventilation system or wear carbon mask. 有效抽风或配戴防毒口罩。
- The ventilation system underground explosion caused damage, damage to related facilities, local roadway falling seriously, great concentration of the gas affected area. 爆炸造成井下通风系统破坏，相关设施受损，局部巷道冒落严重，受灾区域瓦斯浓度很大。
- The crankcase ventilation system carries fresh air through the crankcase. 曲轴箱通风系统要携带新鲜的空气通过曲轴箱。
- local ventilation system 局部通风系统
- The new winter ventilation system consisted of a perforated plastic tube. 新的冬季通风系统由带孔的塑料管组成。
- OCCUPATIONAL EXPOSURE LIMITE: NOT ESTABLISHED ENGINEERING MEASURES: Local ventilation to be used. 操作措施:保持空气流通。
- The office has recently been refurbished and the ventilation system improved. 这间办公室最近重新修缮油漆过, 通风系统得到了改善。
- The new winter ventilation system consisted of a perforated plastic tube . 新的冬季通风系统由带孔的塑料管组成。
- Variable air volume(VAV) ventilation systems. 变风量通风空调系统。
- The crankcase ventilation system for 4-stroke motorcycle should be improved. 四冲程摩托车用曲轴箱通风系统应当改进。
- What's the requirement for the forced ventilation system for crankcase? 发动机曲轴箱强制通风的要求？
- Employ local ventilation and protective gear, including chemical goggles or safety glasses, and protective gloves, throughout drying and melting operations. 当进行树脂干燥和熔化时,需要进行局部通风并穿戴防化学品手套,化学安全眼镜等。
- It points out that obsolete common axial local fan copying Soviet Union (international level) is excellent local ventilation device for mine in our country. 指出被淘汰的仿苏(国际水平)普通轴流式局扇是我国优良的矿用局部通风设备。
- Adopted unique ventilation system and rotational direct current motor stabilize the hot airflow. 采用独特的导风系统及旋转式直流电机,恒定预热风量。
- But then farms began to use new ventilation systems. 但然后农民开始使用新的通风系统。
- Experience with cooling, heating and ventilation systems. 有制冷，供暖及排风系统维护经验。
- Adopted unique ventilation system and non-carbonate direct current motor stabilize the hot airflow. 采用独特的导风系统及无碳刷直流电机,恒定预热风量。
- Thinking about safety monitoring system's usage, we use monitoring system to monitor the local ventilator's working state, it can offer a way to manage the local ventilator better for coal mine. 摘要从实际应用的角度出发，使用安全监测系统对局部通风机进行运行状态的实时监测，为煤矿提供一个对局部通风机加强管理的实施方案。
