| |||
variable costs | |||
| |||
varying load | |||
variable charge (of soil colloids); pH-dependent charge (of soil colloids) | |||
variable load; ramp |
charges variables : 6 phrases in 5 subjects |
Coal | 1 |
Construction | 1 |
Economics | 1 |
Electronics | 2 |
Mechanic engineering | 1 |