Priority shock filling acid fog clean tower without pump have high cleaning efficiency, less maintenance and steady characters, and is easily to manage.
优选无泵形冲击式填料酸雾净化塔，净化效率高，维修量少，易于管理，性能稳定。
The experiments of the wallop of hydraulic shock device and the lifting moment of tower crane show that the mode is effective and reliable.
液压打桩锤冲击力和塔式起重机力矩实测研究证明该方法可行、可靠。
The experiments of the wallop of hydraulic shock device and the lifting moment of tower crane show that the mode is effective and reliable.
液压打桩锤冲击力和塔式起重机力矩实测研究证明该方法可行、可靠。
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