Voicing the hammer is probably the most neglected maintenance procedure.
给琴槌调音是最容易被忽略的步骤。
In this paper, the concept, theory and procedure of spot inspection maintenance system are discussed.
论述了点检维修制的概念和理论，及其实施的程序。
Follow equipment management procedure, and make good records of the equipment maintenance.
遵从设备管理程序，做好设备维修记录。
Follow equipment management procedure, and make good records of the equipment maintenance.
遵从设备管理程序，做好设备维修记录。
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