什么情况下使用双泵呢？
本文介绍一种新型双泵复苏装置的控制系统。
This paper introduces the control system of a novel double-pump resuscitation(DPR) instrument.
本文讨论了双泵染料激光器的可能性和途径。
In this paper, the possibility of realization of a dye laser with double pumping source is discussed.
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