短語(yǔ)詞組短語(yǔ)pouring shaft of furnace 傾爐大軸shaft crucible furnace 竪筒坩堝爐multifunction shaft pit furnace 多功能井式爐shaft t furnace 竪爐shaft arc furnace 竪窰式電弧爐;竪式電弧爐finger shaft arc furnace 竪式電弧爐new shaft type furnace 新型竪爐shaft tank furnace 井式池窰minor shaft sintering furnace 微型竪爐 返回 shaft furnace