fluid friction的意思|示意

美 / ˈflu:ɪd ˈfrikʃən / 英 / ˈfluɪd ˈfrɪkʃən /

流体摩擦

Fluid friction, less wear of belt , service life being as fitted with safe protection device.

流体摩擦, 胶带磨损小, 寿命提高一倍.

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