lost circulation prevention 防漏失 ; 防遗漏
lost circulation alarm 漏失报警器
lost circulation material 堵漏材料
lost circulation materials 堵漏剂 ; 堵漏材料
Because of the complicated reasons and restricted factors of lost circulation, it has not been solved by the researchers in drilling engineering till now.
由于井漏原因复杂、制约因素多，国内外钻井工程界至今尚未完全解决此技术难题。
参考来源 - 大庆英台地区防漏堵漏技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
以上来源于: WordNet
Newspapers might have lost circulation, but they haven\'tlost their readership.
报刊的发行量可能下降了，但它们的读者并没有流失。
When 0.3% - 0.5 % thixotropic regulator was added, the lost circulation material had good thixotropy.
触变调节剂使堵漏剂具有良好的触变性，其用量占主剂的0.3% - 0.5%较佳。
According to the situation of drilling lost circulation in Zhongyuan Oilfield, a side hydraulic tool has been designed.
针对中原油田井漏的情况，设计了随钻防漏的侧向水力工具。
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