施工升降機(jī)英文翻譯 construction hoist 或 construction elevator 施工升降機(jī)英文翻譯例句 Application of Programmable Controller in Landing Control of Construction Hoist 可編程控制器用于施工升降機(jī)的平層控制 Study on Working Reliability of Construction Elevator 提高施工升降機(jī)工作可靠性初探 |