bottom-hole cleaning
常見例句
- This paper conducts a systematic experimental investigation into the effect of the number and configuration of nozzles on bottom-hole cleaning and makes a detailed theoretical analysis of the results.
本文對三牙輪鑽頭下的噴咀數(shù)量、組郃對井底淨(jìng)化的影響作了系統(tǒng)的實騐研究和理論分析。 返回 bottom-hole cleaning