- 煤气罐 méiqìguàn gas tanka metal cylinder or tank used for storing liquefied petroleum gas (LPG)
- 煤气灶 méiqìzào gas stoveA cooking stove or range that uses gas as fuel
- 煤气灯 méiqìdēng gas lampA lamp or light that uses gas as fuel for illumination
- 煤气炉 méiqìlú gas stoveA stove or furnace that burns gas as fuel, used for cooking or heating; a gas range
- 煤气表 méiqìbiǎo gas metera device used to measure the volume of fuel gas such as coal gas or natural gas passing through a pipe
- 水煤气 shuǐméiqì water gasa flammable and toxic gas produced by passing steam over hot coal or coke, consisting mainly of carbon monoxide and hydrogen; used as a fuel and chemical raw material
- 煤气机 méiqìjī gas engineAn internal combustion engine that uses combustible gases like coal gas, natural gas, or biogas as fuel
- 煤气总管 méiqìzǒngguǎn gas mainThe principal pipe in a system of pipes for conveying gas
- 煤气厂 méiqìchǎng gasworksgasworks; gashouse; a facility where fuel gas is produced
- 煤气管 méiqìguǎn gas pipea pipe used for conveying gas
- 天然煤气 tiānránméiqì natural gasCombustible gas found naturally underground; same as [[天然气|天然氣|tian1 ran2 qi4]]