 |
объмы | полости труб
| и
| кольцевого пространства
- only individual words found| полость трубы | |
| dril. | tube body |
| И | |
| IT | AND |
| и | |
| gen. | and; too; also; comma; plus |
| book. | versus |
| chinese.lang. | yi; i |
| кольцевое пространство | |
| oil | annular space |