1) extracted ventilation
抽吸式通风
2) exhaust ventilation
抽出式通风，抽风
3) exhaust system
抽出式通风
1.
The formula of calculating effective suction length of exhaust system in one ended tunnel is derived from the theory of plane flow.
应用流体平面流动理论推导独头巷道抽出式通风有效吸程计算式，并根据试验观测结果分析了影响有效吸程的因素。
4) exhaust ventilation
抽出式通风
1.
Numerical simulation of distribution regularities of dust concentration during the ventilation process of coal drift driving with exhaust ventilation;
抽出式通风煤巷掘进过程中粉尘浓度分布规律的数值模拟
5) vacuum system of ventilation
抽吸通风系统
6) exhaust gas suction fan
抽气式吸风机
补充资料：CT导向肝囊肿抽吸与硬化剂治疗
CT导向肝囊肿抽吸与硬化剂治疗
介入放射学技术。在CT引导下穿刺肝囊肿，吸尽囊液，然后缓慢注入乙醇，硬化治疗肝囊肿的技术。穿刺时应避免误穿入血管、胆管或腹腔动脉。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条