Familiar with injection machine principle and maintenance.

熟悉注塑机的结构原理；维修、保养和调校。

youdao

In this paper, the author describes the operation principle and maintenance experience of the hard disk broadcasting system.

主要介绍硬盘播出系统的工作原理及维护经验。

youdao

The basic composition, working principle and maintenance of the exhaust braking system on TOYOTA COASTER middle bus are introduced here.

介绍丰田考斯特中型客车排气制动装置的基本组成、工作原理与检修。

youdao

In accordance with the Burra Charter, Article 3.1, the project team adhered to the principle of sustainability, emphasizing that all programmes and action plans addressing the protection and maintenance of the Shalamar Gardens must be sustainable.

UNESCO: CULTURE