I don't remember whether I was under actualpressure to finish the lecture I was working on, or only under self-inflicted pressure to work and succeed.
我不记得我为了完成的讲演承受了多大的压力，或者是在自找的压力下怎样着手并完成的。
2
Differential pressure remote water gauge should have pressure supplement function to ensure an actual indication of water line in the bubbles under all kinds of working circumstances.
差压式远传水位表应具有压力补偿功能，以保证各种工况下都能显示汽包中真实水位的变化。
3
The main features of high pressure water centrifugal descaling system is analyzed and its working principle is described in this article in the examples of actual application.