通风竖井: air shaftair wellairshaftvent shaftventilating shaftventilation shaft
Example Sentences:
1.
A mechanical ventilation with heat recovery system which takes warm air from the conservatory serves the kitchen and the two bathrooms 一套带热回收系统的机械通风装置将温室中的热空气送至厨房和两间卧室供采暖之用。
