приведённая сумма | |
mar.law | present value |
квадрат | |
dril. | kelly; square kelly; kelly hub; kelly joint; grief stem; square joint |
O&G, sakh. | rotary kelly |
O&G. tech. | kelly stem |
| |||
present value |
приведённая сумма: 3 phrases in 3 subjects |
Economy | 1 |
Gold mining | 1 |
Mathematics | 1 |