HVAC technician
In zh-yue 暖通空調技工
This translates to 'heating, ventilation, and air conditioning technician'.
Example
"我需要一個暖通空調技工來修理我的冷氣。"
In zh-yue 暖通空調技工
This translates to 'heating, ventilation, and air conditioning technician'.
"我需要一個暖通空調技工來修理我的冷氣。"