first weighting

 
  • 初次来压

first weighting的用法和样例:

例句

  1. The length of the first coalface in a mining-district controls the distances of first weighting and periodic weighting of the main roof.
    在采区范围内首采工作面的长度控制着老顶的初次来压步距和周期来压步距。

first weighting的相关资料:

临近单词

今日热词
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