基本解释

• [能源科学技术]直接断裂

英汉例句

双语例句

• The drill bit is a direct tool for rock breakage. The rate of penetration is closely related with the drill bit as well as the mechanical properties of the rocks.
  钻头是直接破碎井底岩石的工具，钻井速度的快慢不仅与钻头有关，而且与所钻岩石的力学性质密切相关。
  lib.swpu.edu.cn

专业释义

能源科学技术

• 直接断裂