短語詞組短語fire distribution grate area 爐篦面積Fire -grate Bar 爐條fire bars grate 爐膛與爐底之間承燃料的鐵條fire distribution grate 爐篦fire -grate 爐排fire grate bar 爐條;翻譯;爐篦條horizontal equilibrium fire grate 水平爐篦fire grate segment 爐排片 返回 fire grate