field length

• 场长度,段长度,组长度

field length的用法和样例：

例句

1. The model was used to describe the effect of its perforation length and perforating positions on well productivity for the purpose of staged perforation.
   再用此模型方法研究水平井射孔段长度和射孔段位置对油井产能的影响，达到分段射孔优化的目的。