pressure relief

基本解释

Hydraulic system of any part, must first pressure relief, in order to avoid pressure oil spray, worktable slides suddenly.
液压系统任何部位之间，必须首先卸压，以免压力油喷出，工作台突然下滑。
A test and pressure relief valve should be installed to assure relief of internal pressure prior to servicing and as a visual indication of trap operation.
应该安装一个测试和压力安全阀，确保内部压力能够在维修前得到释放，并作为疏水阀工作的直观显示。
After evaluating and determining that the potential for problems exist, the solution for over-pressurization and pressure locking is to provide pressure relief from the body cavity.
在估算出问题存在的潜在性后，解决过大增压和压力闭合的办法是从阀体槽中找到提供压力释放的途径。

Workers are drilling two relief wells in an effort to ease pressure on the damaged well.

Leadership and appeals to humanity are likely to work better, as the public pressure for debt relief and affordable medicines in Africa has shown.
ECONOMIST: Rich man, poor man
Based on the similarities between the U.S. and Japan, I strongly suspect that the U.S. government will soon start feeling similar pressure to provide relief to consumers drowning in high-interest consumer debt.
FORBES: Has Scalia Killed The Class Action?
The relief of pressure on the eyeball that marijuana brings was thought too short-term to be useful.
ECONOMIST: Medical marijuana: the smoke clears

卸压
They are drilling pressure relief method, flooding water to coal seam in advance. The reasonable implement parameter is given.
结合边角煤开采条件,提出了冲击地压解危措施,即钻孔卸压、钻孔松动爆破、煤层预注水,并给出了合理的实施参数。
机械工程
卸压