方形螺桿泵 的英文怎麼說

中文拼音 [fāngxíngluógǎnbèng]
方形螺桿泵 英文
screw pumwith square thread
  • : Ⅰ名詞1 (方形; 方體) square 2 [數學] (乘方) involution; power 3 (方向) direction 4 (方面) ...
  • : 1. [動物學] (軟體動物) spiral shell; snail; conch 2. (螺旋形的指紋) whorl (in fingerprint)
  • : 桿名詞(桿子) pole; staff
  • : 名詞(吸入和排出流體的機械) pump
  • 方形 : square; tetragonum
  1. A novel technique has been developed to diagnose the operating faults of the dry screw vacuum pump by monitoring the vibration and by analyzing spectrum of vibration frequency and the time domain waveform

    摘要針對乾式真空的運行故障,採用振動監測的法,利用時域波和頻譜分析技術進行故障診斷。
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