pneumatic tensioning device
... pneumatic tank switch 气动储灌切换开关 pneumatic tensioning system 气动张紧装置 pneumatic timer 气动计时器 ...
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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。
New technology and new construction, such as hydraulic coupling, dismountable scraper chain, pneumatic discharge gate valve and screw tensioning device with multi-spring buffer are used.
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