сигнализатор метана | |
Makarov. | fire-damp alarm |
mining. | firedamp alarm; methane alarm, firedamp alarm; methanophone; firedamp alert |
OHS | firedamp detector; methane detector; methane monitor; methanometer |
малогабаритный | |
gen. | small-scale |
сигнализатор метана: 2 phrases in 1 subject |
Mining | 2 |