名词净空，头上空间，（拱梁等下面的）净空高度
1. 净空：因此,其前端电源能大幅超越商业用电源70%的电源效率,而电源净空(headroom)则随处理密度的增加与功能有所调整. 这些技术投资打破基础电源电子设备的障碍,并造就了一套弹性从650W至1.2KW的高密度1U产品.
2. 顶部空间：这些在你和你的对手之间游移的顾客,才是你市场份额的成长空间,也就是顶部空间(headroom). 如果能找到顶部空间,公司推出的各种措施就会更有针对性,并获得更多的效益. 你可以依据商品品类,当地市场,购物地点和方式,
3. 动态余量：我们全新的AvidUnity产品线可以为您提供空前强大的动态余量(Headroom)和连接性能,存储容量获得了巨大的提升,并可以支持第三方创作应用程序,以及Avid非线性工作流引擎--AvidInterplay.
1. （屋顶或桥下的）净空
Headroom is the amount of space below a roof or bridge.
e.g. The forecabin, with 6ft headroom, also has plenty of room to stand and get dressed.
前舱有6英尺高的净空，也有足够的空间供人站立和穿衣服。
1. This indicates that there is still a lot of headroom for growth of consumer products'sales in rural areas.
2. Chinese subcompact cars from manufacturers like Geely and Lifan have surprisingly ample headroom, but fall short of Western tastes in other areas.
3. I won a Max Headroom towel and I won that experience of getting to work with her.
noun
1. headroom的近义词
1. the capacity of a system to reproduce loud sounds without distortion
Synonym: dynamic headroom
2. vertical space available to allow easy passage under something