锚杆挡土墙是利用锚杆技术形成的一种挡土结构物。
Using the anchor bolt retaining wall is the technology of the formation of a soil retaining structures.
针对调试过程中出现的顶弯抽油杆、划伤抽油杆挡肩与压力继电器误动作等问题，提出了改进方法。
In the light of the problems with the inspection, such as bending the rod, scratching the shoulder of the rod and incorrect action of the pressure relay, measures for improvement are put forward.
压下挡杆，直到听到挡挂好。
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