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crosshead是什么意思

crosshead

美['krɒshed]  英['krɒshed]
n.  小标题;子题;联杆器
  近义词:crossheading,

英英释义

Noun
  1. a heading of a subsection printed within the body of the text
  2. metal block that connects to a piston; it slides on parallel guides and moves a connecting rod back and forth

例句

  1. Polish the crosshead pin to mirror surface. 把主轴颈抛光至镜面。
  2. Connections for main and crosshead lubrication . 主润滑油路和十字头润滑的连接。
  3. It is a relentless or irresistible action of the machine grips or crosshead. 这是机器夹头或十字头会产生一种坚韧的,不可抗拒的动作。
  4. Title and crosshead are added for translator place, textual have abbreviate. 题目及小标题为译者所加,原文有删节。
  5. Th e piston rod should befitted with the crosshead arenow going tryit. 活塞杆应与十字头孔配合。
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