基本解釋

• [教育學(xué)]末端封閉的管柱

英漢例句

雙語(yǔ)例句

• Armed at the lower productivity well that could not produce regularly, the closed pipe string and its matching tools were developed according to the theory of exploitation.
  針對(duì)低產(chǎn)能油藏（層）存在的供液能力差、油井無(wú)法正常生產(chǎn)的問(wèn)題，根據(jù)開(kāi)采低產(chǎn)能油井（層）的理論，研制了閉式配套管柱及各種配套工具。

• closed pipe string更多例句

專(zhuān)業(yè)釋義

教育學(xué)

• 末端封閉的管柱