螺扣接桿 的英文怎麼說

中文拼音 [luókòujiēgǎn]
螺扣接桿 英文
screw jaw
  • : 1. [動物學] (軟體動物) spiral shell; snail; conch 2. (螺旋形的指紋) whorl (in fingerprint)
  • : Ⅰ動詞1 (靠近;接觸) come into contact with; come close to 2 (連接; 使連接) connect; join; put ...
  • : 桿名詞(桿子) pole; staff
  1. Abstract : factors causing the failure of the rod string in a screw pump well include rod with minor od being used , defects in the rod body produced in manufacturing and service , excessive torque caused by plugging and reactive torque on the rod string , and excessive shearing stress on the rod thread

    文摘:造成泵採油井抽油柱斷裂、脫和擼的主要原因有體外徑選擇偏小,體製造或使用過程中產生缺陷,堵塞扭矩過大,反扭矩大於紋聯扭矩以及抽油紋牙受剪應力過大等。
  2. Screw jaw with movable lug

    帶活舌螺扣接桿
  3. Screw jaw with lug

    帶舌螺扣接桿
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