closed-loop ground-coupled system 地埋管换热系统
closed loop ground drive system 闭路地面驱动系统
closed-loop ground-coupled heat pump system 地埋管地源热泵系统 ; 中地埋管地源热泵系统
Ground Source Closed-Loop Heat Pumps 地热源闭合循环热泵
The laser signal combined with a closed - loop control system can be used in automatic level flatting of the ground.
自准水平激光仪的激光信号与闭环控制系统的结合，实现地面的水平平整，它是自准水平激光仪的一种动态应用。
Information transmission between ground and down hole is the of key the closed-loop control system of wellbore trajectory.
地面与井下的信息传输是井眼轨道自动闭环控制的核心。
The laser flatting signal combined with a closed-loop control system can be used in automatic level flatting of the ground.
激光扫平信号与闭环控制系统结合，可实现地面的水平平整。
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