LUOYANG MOVABLE BUCKET EXCAVATOR APPLIED TO EXCAVATION FOR DRIVEN CAST-IN-PLACE PILING IN REGION RICH WITH UNDERGROUND WATER是什麼意思_LUOYANG MOVABLE BUCKET EXCAVATOR APPLIED TO EXCAVATION FOR DRIVEN CAST-IN-PLACE PILING IN REGION RICH WITH UNDERGROUND WATER在線翻譯_英語_讀音_用法_例句