It is very convenient for gauging the energy, frequency and flow of hydraulic shock device.
使用该系统，可以很方便地测量冲击器的能量、频率、流量等重要指标。
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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