ventilator
词根词缀：
vent n. 通风孔
ventilate v. 通风
vent 风 + il 加强 + ate 做，造成，使… → 通风
ventilation n. 通风
ventilate的名词
ventilator n. 通风设备
vent 风 + il 进入 + ator 器物 → 通风设备
数据来源：新东方英语词汇速记大全
相关例句：
Pressurized ventilator ( air feed) and smoke extraction fan are interlockingly controlled.
加压送风机（补风）与排烟风机联锁控制。
Tracheal intubation with ventilator was used for respiratory support on Aug 24 Tracheotomy was done on Aug 27.
8月24日应用气管内插管和呼吸机以支持呼吸功能。8月27日行气管切开术。
The working principle, the composition of hardware structure and the software flow of ventilator control parts are introduced.
文中介绍了矿井通风节能控制系统的工作原理、硬件结构组成及风机控制部分的软件流程。
Non-invasive Ventilator; Closed Drainage of Thoracic Cavity; Chronic Obstructive Pulmonary disease; Respiratory Failure; Hydrothorax;
无创呼吸机；胸腔闭式引流；慢性阻塞性肺病；呼衰；胸腔积液；
Has introduced the principle of the air-gap torque method, give the hardware of the ventilator efficiency testing system and illustrated the efficiency testing process.
介绍了气隙转矩法的工作原理，给出了通风机效率现场测试系统的硬件组成，并阐述了效率测试过程。
Study of Vibration Analysis and Malfunction Diagnostic for Mine Ventilator
通风机振动分析与故障诊断的试验研究