head room
head room是什么意思、head room怎么读
            
                【化】 净空高度
                
                    
                
                
                
                
                
            
            head room汉语翻译
【化】 净空高度
                head room英语解释
名词 head room:
- vertical space available to allow easy passage under something同义词:headroom, headway, clearance
- the capacity of a system to reproduce loud sounds without distortion同义词:headroom, dynamic headroom