horizontal and longitudinal alignment  平纵面线形

horizontal and longitudinal alignment design  平纵面设计

longitudinal and horizontal joints  纵横缝

Build section and horizontal section  大斜度段及水平段

cleaning horizontal and vertical line  去除水平线和垂直线

combination design of vertical and horizontal line  平纵横线形组合设计

combination of vertical and horizontal curve  弯坡组合段

combination of vertical and horizontal well  直井与水平井组合

combination of vertical and horizontal wells  联合布井

combination pattern of vertical and horizontal wel  水平井－直井联合布井

compartments windows and horizontal projections  窗形及遮檐

datum system of horizontal plane  水平面基准系统

Design for vertical and horizontal design  纵断、横断设计

Design of hori zontal and longitudinal alignment  平纵面线形设计

DEVIATED WELL AND HORIZONTAL WELL  斜井水平井; 斜井与水平井

excitation under axial and horizontal forces  轴、横向激振共同作用

high deviated well and horizontal well  大斜度井／水平井

horizontal and curved line  平曲线

horizontal and direct drive  水平直驱式驱动