ホーム > Term: gas indicator
gas indicator
A pocket device for the rapid determination of the percentage of a specific gas in the atmosphere of mines, boiler rooms, blast furnaces, etc.
- スピーチの一部 noun
- 産業/ドメイン 炭鉱
- カテゴリ 炭鉱全般; Mineral mining
- Government Agency: USBM
0
作成者
- ed.young
- 100% positive feedback
(Milwaukee, United States)