城市: city; town; abad; conurbatio ...燃气: gas供应: supply; accommdate系统: system城市燃气: gas大型中央石油气供应系统: bulk central liquefied petroleum gas supply system燃气供应管: gaspipe城市燃气分类: classification of town gas燃气供应公司: distrigaz城市煤气供应: town gas supply苍南城市燃气工程: cangnan city gas project大邱城市燃气公司: dae gu city gas co. ltd江南城市燃气公司: kang nam city gas co., ltd温州城市燃气工程: wenzhou city gas project供应系统: supply pipeline; supply system热供应系统: heat supply system急救医疗处地面车辆用医用氧气供应系统规范: standard specification for medical oxygen delivery systems for ems ground vehicles闭式供应系统: closed supply circuit动力供应系统: power-generating system给水供应系统: feedwater supply滑油供应系统: oil-supply system燃料供应系统: fuel system燃油供应系统: fuel feed system; fuel service system; fuel supply system热水供应系统: hot water supply system; hws:hot water supply相互供应系统: cross-feed system