应急通风 meaning in Chinese

emergency ventilation

Design values for emergency ventilation and care of livestock and poultry
牲畜和家禽饲养和应急通风设计值
Choosing and application of the emergency ventilation plan during repairing air shaft
风井井筒修复期间应急通风方案的选择与实施
Buildings and structures for agriculture - code of practice for design of alarm systems , emergency ventilation and smoke ventilation for livestock housing
农用建筑物和构筑物.第52部分:牲畜厩舍报警系统和应急通风设计惯例
Hence , it is necessary that we should find out the effective and available scenario of fire ventilation to control the longitudinal velocity exceeding the " critical velocity " and push all of the smoke out of the tunnel
一旦发生火灾，后果不堪设想。为此，我们有必要研究出一套切实可行的应急通风火灾控制方案，以尽量将火灾所造成的危害降到最低。该项研究具有极强的应用性和迫切性。