I finally know a little bit about self maintenance.
我终于对自我保养有所了解。
Especially, it had a very good self-organization construction and simple maintenance.
尤其还有着较强地自组织结构和简易的维护性。
Self-lubricating block is maintenance free in most applications.
自润滑块在大多数应用中维护自由。
It's the self maintenance habit.
这是一个自理式习惯。
It's the self maintenance habit.
这是一个自理式习惯。
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