There is an important and practical significance to popularize the energy-efficient pumping units.
节能型抽油机的推广应用，具有重要现实意义。
This discovery is of important and practical significance for the oil exploration and development in the Qaidam basin.
这一发现对于柴达木盆地第三系油气的勘探开发具有重要的实践意义。
To the modern college moral education, developing the confucianist moral education resources have important and practical significance.
开发儒家德育资源对于现代大学德育而言，具有重要的现实意义。
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