压槽 meaning in English

indent
pressure tank
rolling groove
rollinggroove

The mechanism analysis of circular relieving slot on shaft lining
井壁环形卸压槽的作用机理分析
Book joint setting machine for pipes
管道压槽机
Application of elastic variable - section pressure - equalizing groove in the structural design of high - stiffness aerostatic thrust bearing
用可变截面均压槽实现高刚度空气静压轴承的结构设计
The result shows that : the sand - dust storm occured in favorable climate background that is drought and rainless , the tilted trough and mongolia cyclone are the important weather systems that caused the severe sand - dust storm , tilted trough and strong frontal zone caused the mongolia cyclone developed and the clod front strengthened at surface , high jet and ferrel circulation are the main reason that momentum spreaded downward from higher level and frontal zone strengthened on lower level
结果表明：沙尘暴是在干旱少雨的有利的气候背景下产生的。斜压槽和蒙古气旋是触发这次强沙尘暴天气过程的重要的天气系统，高空斜压槽和强锋区促使了地面蒙古气旋的发展和冷锋的加强，诱发沙尘暴天气。高空急流及其下方的ferrel环流起到了高层动量下传和加强低层锋区的重要作用。