air drilling
常见例句
- Partial least squares method used to be and that air drilling effluent limit formula.
運用偏最小二乘法擬和得出空氣鑽井出水限定值計算公式。
lib.swpu.edu.cn - The performance difference between air crew drill and mud motor was analyzed under the air drilling condition.
對比分析了空氣螺杆鑽具與泥漿馬達在空氣鑽井井況下的性能差異。 - Establish the erosive wear mechanism of drilling string in air drilling and put forward that erosion wear is a substantial cause to promote drill string failure.
初步確立了空氣鑽井鑽柱沖蝕磨損機理,提出鑽屑沖蝕是促使鑽具失傚的一項重要原因。
lib.swpu.edu.cn - It also eliminates EPA foot dragging on air permits necessary for offshore drilling, and removes EPA authority for unnecessary and burdensome greenhouse gas regulation altogether.
FORBES: The GOP Jobs Plan Vs. Obama's - Some of the press may be wondering why we are announcing offshore drilling in a hangar at Andrews Air Force Base.
WHITEHOUSE: Energy Security and Independence - In March 2003 Tinseltown darling Erin Brockovich filed a mass toxic tort claiming that drilling on the field had created air contaminants that caused a cancer cluster among students, teachers and residents.
FORBES: Wild Frontier 返回 air drilling