青云翻译

Part of the pendulum and other bearings should be regularly filling lithium grease, cleaning once a year

For Swing components, such as bearings should regularly raise lithium base grease, cleaning once a year

Agrees to do the regular replenishment lithium base lubricant to the swing link partial isometry, cleans one time every year

Rod bearings should be part of such as regular annotation lithium based grease cleaned once every year.

For Swing components, such as bearings should regularly raise lithium base grease, cleaning once a year