| |||
leaching procedure (почвы) | |||
washing method (для улавливания пылевых частиц) | |||
circulating method; washing method | |||
flushing method (лака) | |||
leaching operation |
метод промывки : 8 phrases in 5 subjects |
Firefighting and fire-control systems | 1 |
Makarov | 1 |
Mass media | 1 |
Oil / petroleum | 4 |
Technology | 1 |