... K-polynomial 纽结多项式 K-pump 钾泵 K-space 波矢量空间 ...
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Na-K pump 钠钾帮浦
back-pack k pump 背负泵
crank k pump 曲轴泵
The B&K accelerometer and hydrophone were used for the measurement of the cavitation noise and vibration at different part of jet pump under different operating modes.
针对液体射流泵的空化噪声与振动进行了试验研究；运用B&K加速度仪和水听器对射流泵各部位在不同工况下的空化噪声与振动进行了测量。
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