... 可调大小规格 adjustable size specification 可调式托盘 adjustable tray 调整环长度 adjusted ring length ...
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When the roller mill with a certain ring wear, the length of spring pressure adjusted to maintain a constant link between roller mill on the pressure roller.
当磨辊与磨环达到一定磨损后,调整高压弹簧长度,保持磨辊于磨环之间的恒定碾压力。
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