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- Therefore, in respect to lengthy highway tunnels, the research on various combined ventilation systems expects that the longitudinal one is really important in theory and practice. 因而对于特长公路隧道,研究除纵向通风形式之外的各种混合通风方式显然有着重要的理论和实践意义。
- combined ventilation system 混合式通风系统
- 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。
- A new movable in-store drying system(combined with vertical ventilation system,air heater and ozonizer) was tested to dry mor than 800 t wheat with 16.5% moisture content. 采用组合式立体通风系统、空气加热器和粮仓绿色处理机组成的新型移动式就仓干燥设备对平均水分16.;5%25的800多吨小麦进行就仓干燥处理。
- 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。
- 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。
- 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。
- Variable air volume(VAV) ventilation systems. 变风量通风空调系统。
- 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。
- 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？
- 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。
- Without the cooling and ventilation system,things get hot quickly under the unrelenting desert sun. 可是如果没有这些冷却和散热系统的话，在无情的沙漠阳光的炙烤下，所有的设施很快就会被晒热。
- Applicable for intermediate filtration of Pharmacy, Electronic, Food and common air-conditioning ventilation system. 适用于制药、电子、食品行业和空调通风系统的中级过滤。
- There is no ventilation system and fire extinguisher for cylinder room which contains inflammable and dangerous gas. 放置易燃气体、危险气体的气瓶间无通风措施,且无灭火器。
