entrée d’air du ventilateur
/ɑ̃tʁˈe ˈdɛʁ dy- vɑ̃tilatˈœʁ/
n
English: lift-fan air inlet · 升力风扇进气口
Sens：Duct through which air enters, which is then blown downward under the hovercraft by the blade lift fan.
English: lift-fan air inlet · 升力风扇进气口