顶棚支撑 meaning in English
ceiling strut
Examples
- Machines for underground mines - safety requirements for hydraulic powered roof supports - part 2 : power set legs and rams ; german version en 1804 - 2 : 2001
地下采矿机械.液压顶棚支撑安全性要求.第2部分:动力 - Machines for underground mines - safety requirements for hydraulic powered roof supports - part 3 : hydraulic control systems ; german version en 1804 - 3 : 2006
地下采矿机械.液压顶棚支撑安全性要求.第3部分:液压控