n.沼气；甲烷

The miners had to take precautions against firedamp, as it could ignite with a single spark.
矿工们必须对煤矿中的瓦斯气体（firedamp）采取预防措施，因为一丁点火花都可能引发爆炸。
In the coal mine disaster, the trapped miners were saved thanks to the quick response of the fire damp detection system.
在那次煤矿事故中，由于火气检测系统的迅速反应，被困的矿工得以获救。
The ventilation system was crucial in controlling the spread of firedamp through the mine tunnels.
通风系统对于控制矿井隧道中瓦斯气体的扩散至关重要。
The miners were trained to recognize the telltale signs of firedamp, such as an unusual smell or a drop in air pressure.
矿工们被训练去识别瓦斯气体（firedamp）的明显迹象，如异常气味或空气压力下降。
A sudden burst of firedamp caused the explosion that destroyed the mine last year.
去年矿井的爆炸是由于瓦斯气体突然泄漏造成的。
After the firedamp incident, safety regulations for mining operations were tightened.
瓦斯爆炸事件后，对采矿作业的安全规定得到了强化。
The rescue team had to use specialized equipment to safely remove the miners from the firedamp zone.
救援队伍必须使用特殊设备才能安全地将矿工从瓦斯区域撤离。
The company faced severe penalties for violating the safety standards regarding firedamp control.
公司因违反了关于瓦斯气体控制的安全标准而面临严厉的处罚。
The methane detector alarm sounded, warning the miners to evacuate immediately due to the presence of firedamp.
甲烷探测器发出警报，提醒矿工立即撤离，因为有瓦斯气体。
Regular maintenance checks on the electrical systems helped prevent firedamp buildup, thus preventing potential disasters.
定期对电气系统进行维护以防止瓦斯气体积累，从而避免潜在的灾难。