Using antifriction bearing and hard alloy for guiding and saw blade overload protection device.
采用滚动轴承和硬质合金的锯条导向装置和锯条过载保护装置.
Therefore, the main function of antifriction bearing lubricants is to help prevent corrosion and dirt contamination.
因此, 减摩轴承润滑剂的主要作用是防止锈蚀和污垢.
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