1) lower body negative pressure
下身负压
2) lower body negative pressure test
下身负压试验
3) negative pressure drop
负压下
1.
Fundamental conception,pricyble of process design and technical characteristics on "negative pressure drop" rolling tchnology are introduced.
介绍了“负压下”轧制技术概念和工艺设计原理以及技术特点 ,指出了“负压下”工艺的推广应用前
4) lower body negative pressure
下体负压
1.
Effects of lower body negative pressure in upright seated position on human cardiovascular system and cerebrovascular system;
坐位下体负压对人体心脑血管系统的影响
2.
Effects of lower body negative pressure on human brain cognitive ergonomics heart rate and blood pressure;
下体负压对脑认知工效及心率、血压的影响
3.
Objective To develop a kind of self generating lower body negative pressure device.
目的研制一种自行下体负压训练器。
5) press load
压下负荷
6) sinking by vacuum negative pressure
负压下沉
补充资料：冲击波超压与动压