轴承;
two cooling modes of grate cooler's breaker rotor gudgeon block
篦冷机破碎机转子轴承的两种冷却方式
The utility model relates to a variable transmission gudgeon block driving box of a paper cutter, which is suitable for the transmission systems of various paper cutters.
一种切纸机的变速传动轴承驱动箱,适应于各种切纸机的传动系统用。
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