小高炉 (小高爐) xiǎo gāolú

xiǎo gāolú set phrase backyard furnaces; backyard steel furnaces
Domain: History 历史 , Subdomain: China
Notes: A term used in the 大跃进 'Great Leap Forward' to describe idea to create small blast furnaces with the goal of increasing China's steel production (HCD 'BACKYARD FURNACES'; Sullivan and Hearst 1997, 'BACKYARD STEEL FURNACES')