three stage ram 三段式柱塞
three stage jack 三段式液压升降装置
three-stage cleaning machine 三室清洗机
three stage bomb 三相弹
three-stage counter-current reactor 三段逆流反应器
three-stage least squares 三阶段最小二乘法 ; 三步最小二乘法
In this paper, the design procedure of a harmonic multiplying Gyro-TWT with three stage interaction circuits is presented.
该文给出了一种三段式互作用结构谐波倍增回旋行波管放大器互作用电路的理论设计过程。
Abstract: By using the three stage Data Envelopment Analysis (DEA) model, the industrial production efficiency of China in 2009 is studied.
摘要本文运用三阶段DEA(数据包络分析)模型对我国2009年工业生产效率进行实证研究。
On the control algorithm, using flux estimation algorithm for motor speed sensorless control, low speed startup strategy of three stage for motor start.
在控制算法上，采用了磁链估计算法实现电机无传感器控制、三段式低速启动策略启动电机。
On May third, the Cumberland River measured almost sixteen meters, more than three and a half meters above flood stage.
VOA: special.2010.05.17
Public theaters during this time were usually three floor levels high and were built around a stage area where the actors performed.
VOA: special.2010.01.06
He fired. Then the man jumped from the box to the stage three meters below.
VOA: special.2009.12.31
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