formation drilling发音

意思翻译

队列教练

相似词语短语

drilling───n.钻孔；训练，教练；演练；v.钻孔；训练（drill的ing形式）

formation───n.形成；构造；编队

droit formation───法律培训

drilling down───向地下钻；深度探讨

crowner drilling───冠钻

drilling operation───钻井作业

drilling hole───钻孔

drilling jobs───钻井作业

choral drilling───齐声练习

双语使用场景

Drilling practice show that formation and bit types are tow important factors effected drilling.───钻井实践表明，地层因素和钻头类型是影响钻井过程的两个十分重要的因素。

The structure and manufacture of new type of bits, working principle and types of fluidic drilling tools, action mechanism of anti-cave-in thinners, for difficult formation drilling were discussed.───阐述了难钻进地层用新型金刚石钻头的结构、制造特点，射流式钻具的原理、类型，以及防塌型稀释剂的作用机理。

limitation in complex formation drilling for its natural thermal instability and high sensitivity to salt contamination, whereas tannin could he modified to widen its using fields.───其在使用中具有不耐温、不耐盐等较多缺陷，无法适用于特殊复杂的地层，但是通过对其改性，可以拓宽其应用范围。

Application of diamond bits with improved abrasion resistance in gravel formation drilling───强化耐磨性钻头在卵砾石地层中的应用研究

Control Countermeasure to Gush Formation Drilling for Sandy Type Uranium Mine───地浸砂岩型铀矿钻探施工治理涌水地层技术措施

Application of solid-free fluids in the difficult formation drilling───无固相冲洗液在复杂地层钻进中的应用

Organic salt drilling fluid for salt gypsum formation drilling───盐膏层有机盐钻井液技术研究与应用

Ideal for soft formation drilling; drilling;───适用于软地层钻采工具；

Importance of Formation Drilling in Public Security College───公安院校队列训练的作用

英语使用场景