工业与民用用气比例  industry and civil use

民用燃气  civil fuel; fuel gases

大气式家用燃气灶具  atmospheric type domestic gas cooking appliances

家用燃气灶  domestic gas stove; home gas cookstove

家用燃气灶具  Domestic gas cooking appliances; Domestic gas appliances

民用气  gas for domestic use; index of domestic gas

民用燃具  Domestic appliances; domestic gas appliance

民用燃料  Domestic fuel; civil fuel

民用燃料油  domestic fuel oil

民用燃煤  residential coal burning; residential coal

民用用热单位  civil heat user

民用用太阳电池  Solar Cells for Consumer Use

车用燃气轮机  vehicle gas turbine

城市燃气用管  pipe for city natural gas transmission

船用燃气轮机  marine gas turbine; marine gas turbines; naval gas turbine

船用燃气涡轮机  marine gas turbine

高速舰用燃气轮机  high speed shipboard gas turbine

家用燃气报警器  domestic gas alarm

家用燃气表  domestic gas meter