梯形螺桿泵 的英文怎麼說

中文拼音 [xíngluógǎnbèng]
梯形螺桿泵 英文
trapezoid screw pump
  • : Ⅰ名詞1 (梯子; 樓梯) ladder; stairs; steps; staircase 2 (姓氏) a surname Ⅱ形容詞(形狀像樓梯的...
  • : 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
  1. Ceramic acid pump

    梯形螺桿泵
  2. The motion of the two rotors with single - threaded, equal pitch trapezoidal profile was theoretically analyzed to eliminate the tooth interference

    摘要本文針對無油式真空中一種常用的單頭等級齒的轉子型線,研究討論了二轉子級齒間的干涉問題。
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