inner-string
| cementer
| inner string | |
| tech. | 屋内楼梯斜梁; 内楼梯斜梁 |
| cementer | |
| gen. | 注浆工; 注浆装置 |
| dril. | 注水泥装置 |
| el. | 胶凝剂 |
| |||
| 屋内楼梯斜梁; 内楼梯斜梁 | |||
|
inner-string : 6 phrases in 3 subjects |
| Drilling | 2 |
| Oil / petroleum | 2 |
| Technology | 2 |