ENERGY|coal and mining industries|coal industry|coal mining
- píobán aerála Tagairt Faomhadh an téarma seo mar chuid de Thionscadal Lex
- ga
- vent pipe | ventilation pipe
- en
- Sainmhíniú "pipe inserted to replace a ventilaton shaft in a coal mine" Tagairt "COM-Terminology Coordination, based on: Cornell Law School. '30 CFR § 75.1711-1 - Sealing of shaft openings' (19.1.2022)"