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