煤气

gas;coal gas
～爆炸 gas explosion/～表gas meter/～厂gasworks;gashouse/～管道gas conduit;gas pipe/～化coal gasification;coal gasifier/～井（石油）gasser/～炉gas stove;gas cooker/～热水器gas water-heater/～泄漏gas leak/～灶gas burner; gas range/～灶具gas appliance/～中毒carbon monoxide poisoning