roller hearth meaning in Chinese
辊道炉床, 辊道炉膛
辊式炉底
Examples
- Recently , general manager katsumata san went to the working site to check the work . on this photo , he is checking the roller hearth kiln which is being constructed
近日来,胜股总经理到在建工地检查工作。图为总经理检查施工中隧道炉。