reverse circulation coring造句

例句与造句

1. Multi - medium reverse circulation composite drilling technique is a new geological drilling method effectively combined air reverse circulation continuous sample with hydraulic reverse circulation core drilling
   从数字技术的角度描述了未来的钻探前景，它是基于自动检测系统、智能专家系统和自动控制系统基础之上的数字控制体系。
2. It's difficult to find reverse circulation coring in a sentence. 用reverse circulation coring造句挺难的