New technology and new construction, such as hydraulic coupling, dismountable scraper chain, pneumatic dischargegate valve and screw tensioning device with multi-spring buffer are used.
它采用液力偶合器、可拆式刮板链条、气动卸料闸门以及多弹簧缓冲的螺旋张紧装置等新技术、新结构。
2
Discharge the boxes at the gate, please.
把箱子卸在大门口吧。
3
Finally, opening the flood diversion work's gate is through blasting or manpower, and the open order influences the discharge and elevation of water in main river.