back pressure test

基本解釋

Yesterday he took back the pressure test pump from machine shop.
昨天他從機(jī)廠取回了試壓泵。
blog.sina.com.cn
The micropump performance test includes outlet accumulated flow rate and back pressure test.
其中微泵的性能測試包括出口流量和背壓測試。
An integrated pressure and temperature data had been acquired by conducting back pressure and boundary detection test on well O 36 with high resolution electronic gauges.
采用高精度進(jìn)口電子壓力、溫度監(jiān)測儀先后對位于歐利坨子區(qū)塊的歐36井進(jìn)行了系統(tǒng)試井及探邊測試，測取了完整的地層壓力、溫度變化曲線。