The sealing structure between the driving shaft (6) and the casing body (1) is sealed by adopting a packing set (7).

驱动轴（6）与壳体（1）之间的密封结构采用盘根（7）密封。

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The sealing structure between the driving shaft (6) and the casing body (1) is sealed by adopting a packing set (7).

驱动轴（6）与壳体（1）之间的密封结构采用盘根（7）密封。

youdao