total ventilation pressure [矿业] 总通风压力
degree of total ventilation 总通风率
total ventilation flow rate 总通风设计流量
total liquid ventilation 完全液体通气 ; 液体通气 ; 全液体通气 ; 可分为全部液体通气
total lung ventilation 肺总通气量
total enclosed ventilation 全封闭通风
total pressure ventilation 全风压通风
The total need ventilation 需要总换气量
That is to say, the improvement of the capability of the fan can help to overcome the problem of the total ventilation resistance drift.
提高通风机能力，有利于克服通风机通风系统总风阻飘移的问题；
Ships and Marine technology - Ventilation of cargo Spaces where vehicles with internal combustion engines are driven - Calculation of theoretical total airflow required.
船舶和海运技术。可通过内燃机车辆的货舱舱位之间的通风量。所需总气流流量的理论计算。
Dust sample in blast pipe was collected when centralized air ventilation system was off, the total content of the bacterium and fungus was examined.
集中空调关闭期间，采集集中空调通风系统送风管内的积尘样品，检测其细菌总数、真菌总数；
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