pumed
pumed-
Based on Engineering practice the deep pumed well design 、 parameter election and construction are introduceed in this paper .
结合实际工程，介绍了深井降水方案及主要设计参数的选择方法，深井井点施工方法等。
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It is introduced that a designing method for the unrepeated long haul optical fiber transmission system with remote pumed Erbium Doped Fiber Amplifier ( EDFA ) .
介绍一种用远泵浦掺铒光纤放大器组建无中继、长距离光纤通信线路的设计方法；