炉底

炉底 [lú dǐ]

1. ■ bed of furnace; crucible stand; furnace base; furnace bottom; furnace hearth; hearth bottom; hearth level; laboratory sole; oven bottom; oven hearth; oven sole; sand bottom （冲天炉的）; siege

---

常用词组

1. ■ 炉底板 drop-bottom;

2. ■ 炉底打结机 bottom ramming machine;

3. ■ 炉底导电直热式电弧炉 {电} free-hearth electric furnace;

4. ■ 炉底电极 hearth electrode;

5. ■ 炉底管段 floor section;

6. ■ 炉底锅筒 {工} mud drum;

7. ■ 炉底滑管 skid pipe;

8. ■ 炉底结构 bottom construction;

9. ■ 炉底结块 old horse;

10. ■ 炉底进风 undergrate blast;

11. ■ 炉底面积 hearth area;

12. ■ 炉底寿命 life of bottom;

13. ■ 炉底砖 bottom brick; hearth block; oven sole brick;

14. ■ 炉底座板 hearth plate