1、钻头吊缆
... 钻头吊缆,绞机钻油台 drawworks 钻头吊缆,绞机(钻油台) draw works 吊货钢丝缆钢丝吊索 sling wire ...
2、绞车
... power swivel 动力水龙头 draw works 绞车 rotary table 转盘 ...
Draw-works tugger绞车卷扬机
draw-works drum绞车滚筒
draw-works heat exchanger钻井绞车热交换器
Pneumatic draw works气动绞车
Substructure draw works绞车底座
Offshore well testing draw works海洋试井绞车