天气预报 > 机械 > 液压油的密度是多少
液压油的密度是多少
更新时间: 2021-03-13 14:00:32  

1、密度在860~870kg/m^3之间;

2、生物降解液压油是为适应环保要求,控制环境污染而开发;

3、液压油就是利用液体压力的液压系统使用的液压介质,在液压系统中起传递能量、防腐、抗磨、系统润滑、防锈、冷却等作用。

关键词: 液压 密度 多少

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