英文: 11 It is loss circulation, stop drilling, circulation.
中文: 发生井漏,停止钻进,循环观察。英文: Exercise stimulates the blood circulation.
中文: 运动刺激血液循环。英文: Hemodynamic analysis on coronary circulation
中文: 冠脉循环的血流动力学分析研究英文: 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.
中文: 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。英文: I have (a) good circulation.
中文: 我有良好的循环状况。