国民油井Varco华高|顶驱及配件
and plug 59044P230074　VARCO顶驱配件
189背钳管线及堵头Hose assy,clamp and plug 59044P230073　VARCO顶驱配件
190 IBOP管线背钳管线及堵头Hose assy,IBOP cyl.Close and plug 59043P170023　VARCO顶驱配件
191 IBOP管线背钳管线及堵头Hose assy,IBOP cyl. Close and plug 59024P170023　VARCO顶驱配件
192吊钳管线及堵头Hose assy,HydraulicCYL.-crank assy and plug 59043P170038　VARCO顶驱配件
193吊钳管线及堵头Hose assy,Hydraulic CYL.-crank assy and plug 59044P170042　VARCO顶驱配件
194吊钳管线及堵头Hose assy,Hydraulic