槽钢 Traditional form: 槽鋼 Pinyin (reading): cáogāng Definitions: steel groove V-shaped steel bar Characters: 槽 - trough, manger; vat, tank; distillery 钢 - steel; hard, strong, tough Traditional characters: 槽 - trough, manger; vat, tank; distillery 鋼 - steel; hard, strong, tough