短語詞組短語pouring shaft of furnace 傾爐大軸shaft crucible furnace 豎筒坩堝爐multifunction shaft pit furnace 多功能井式爐shaft t furnace 豎爐shaft arc furnace 豎窯式電弧爐;豎式電弧爐finger shaft arc furnace 豎式電弧爐new shaft type furnace 新型豎爐shaft tank furnace 井式池窯minor shaft sintering furnace 微型豎爐 返回 shaft furnace