The computer optimization and the decision supporting system of mine pump time is provided in this paper.

对矿井水泵用电时间进行研究，得出矿井水泵用电时间计算机优化与决策系统。

youdao

I love my Medela Pump In Style, I have had mine since 2006 with the birth of our first son and I am using it again now with the birth of our second son 2008.

我喜欢这款吸奶器，在2006年我们的第一个儿子出生的时候我就拥有了它，在2008年我们的第二个儿子出生的时候我又再次使用它。

youdao

Water source heat pump of mine waste heat recovery is a new type of high grade energy saving technology, which pump low-grade heat into high-grate thermal energy.

回收矿井余热的水源热泵技术是一种把低品位热能转化为高品位热能的一种新型节能环保技术。

youdao

Private equity backed 2Co wants to build a new coal plant above the Hatfield coal mine and pump the gas to North Sea oil fields where it can be used for enhanced oil recovery.

BBC: Carbon dioxide from industry could be buried offshore

In June 2001 a pump at a mine near Madison, W.Va. sprang a leak during the night shift.

FORBES: Magazine Article

An additional pump lowered into the mine by the fire service has helped reduce the water levels.

BBC: An archive picture of Wheal Jane