片语

Ventilation E fan抽气扇

Ventilation shaft fan风井风机

Ventilation with fan直接送风

mine ventilation main fan矿井通风主扇

ventilating device[机] 通风设备

forced d ventilation fan强制通风风机

ventilation installation通风设备

one ventilation fan一台风机

ventilator通风设备；换气扇；【医】呼吸机

英汉例句

• The only thing that denotes the elevator to be a Schindler is the characteristic annular ceiling ventilation fan grille design.

  唯一得以标明电梯是一部迅达的就是那个属于特征的环形吸顶式抽气风扇格栅设计。

• Have you ever experienced you were uncomfortable when you had to check air flow with a smoke tube where ventilation fan or hood was unreachable or was located at confined space?

  你经历过你不舒服，你必须检查它配备了烟管流动凡通风风扇罩无法访问或曾在密闭空间在哪里？

• The enclosure ventilation fan is mounted on the exterior of the enclosure.

  机箱通风扇装在机箱外部。

• The technology principle, construction and design calculation of resistance noise reduction for HD6 5 1 big power local ventilation fan developed recently are discussed in this paper.

  介绍了新研制的HD 651型大功率局部通风机成功降噪的阻性消声技术原理、结构和有关计算，并应用在通风机上进行实际检测。

• A backup ventilation fan activates if the enclosure ventilation fan does not achieve required air flow.

  如机箱通风扇提供的气流达不到要求，则备用通风扇将启动。

• The inside equipment seems a bit not well maintained. The ventilation fan switch is broken, and the interior floor indicator shows 「G」 with the car actually at 1/F.

  内笼的设备看来有些少维修不妥当：抽气风扇的开关掣破烂了，而机内楼层显示器于客卡实际上在1字楼时却显示「G」。

• The system is designed as circulation absent and A-A VF controlled one, in which a responsive motor driving the main ventilation fan is controlled in a vector control technology without speed sensor.

  系统采用无环流交-交变频控制方案、应用无速度传感器的矢量控制技术对拖动煤矿主扇风机的感应电动机进行控制。

• The ventilation fan switch on the button panel does not work here.

  掣板上的抽风机开关掣在这里并不能运作。