shutter grate〔名词〕百叶炉篦,炉床,尘格详细»
炉床hearth;shutter grate详细»
炉床bed of furnace;bed of the hearth;finger grate;furnace bed;laboratory sole;shutter grate;siege详细»
炉床burner hearth;laboratory sole;oven bottom详细»
炉床bed of furnace;bed of the hearth;bottom;finger grate;furnace bed;furnace bottom;hearth bottom;laboratory sole;siege详细»