fourble

名词 n.
中文释义

英文释义

名词 n.
  1. A set of oil drilling pipes having four joints.
    — Derricks are being made slightly higher, the Chanslor-Canfield Midway Oil Co. making all its derricks 122 feet instead of 114 feet as hitherto; this gives greater head room for extra long "fourbles", and is an advantage.

词形变化

fourbles plural
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