elevator shaft
短語詞組
- elevator bottom shaft 電梯井
- elevator r shaft 陞降機井
- elevator bottom shaft bush 陞降機軸襯
- elevator r shaft gates 陞降機井門
- elevator shaft gates 陞降機井門
- blank elevator shaft 分級電梯井
- Boiler elevator shaft 鍋爐電梯槽;鍋爐電梯井
- main elevator shaft 提陞機主軸
- Boiler steel elevator shaft 鍋爐電梯井鋼結(jié)搆 返回 elevator shaft