... 中央分列式通风(又称中央边界式通风) centralized borderline ventilation 对角式通风 diagonal ventilation 混合式通风 compound ventilation ...
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Compound ventilation mode is adopted in this system, so that natural draught and mechanical ventilation can alternately function under different conditions.
采用混合式通风方式,自然通风和机械通风可以依据不同的条件交替运行。
Based on experimental data, puts forward a series of compound factors influencing ventilation effectiveness, and develops empirical formulas for predicting the ventilation efficiency.
根据大量的实验资料,分析提出了影响通风效率的若干复合因素,得出了预测置换通风效率的经验式。
The positive crankcase ventilation valve and gas caps with air-pollution control valves reduce volatile organic compound loss.
曲柄轴箱通风阀和配有废气帽的空气污染控制阀(的使用)对减少挥发性有机混合物释放有积极作用。
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