 |
| Subject | English | Chinese |
| dril. | pipe racking arm | 斜直井钻机钻杆装卸臂 |
| oil | racking arm | 系管臂 |
| oil | racking arm | 阶梯形管臂 |
| dril. | racking arm | 二层台钻杆排放装置的抓杆器 |
| oil | upper racking arm | 二层台机械手 |
|
| Subject | English | Chinese |
| dril. | pipe racking arm | 斜直井钻机钻杆装卸臂 |
| oil | racking arm | 系管臂 |
| oil | racking arm | 阶梯形管臂 |
| dril. | racking arm | 二层台钻杆排放装置的抓杆器 |
| oil | upper racking arm | 二层台机械手 |