"steam heat"^^ . . . "steam heating"@en-us . . . "103406932"@en-us . "steam heat"@en-us . "a heating system in which steam is generated in boilers and piped to radiators"@en-us . "104309682"^^ . "104143982"@en-us . . "04309682-n"^^ . "0"^^ . . . . . "0"^^ . .