drawbolt

名词 n.
中文释义

英文释义

名词 n.
  1. A type of bolt with a threaded end that can be tightened to pull connected parts closer together and to increase tension.
    — When changing from one diameter to another, it is necessary to change both the drawbolt and outer sleeve.

词形变化

drawbolts plural

词源

From draw + bolt.
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