本文提出了几种柴油机机体加工翻转台的新方案，并对这些方案的性能作了比较。
In this paper some overall plans of turning device for machining diesel engine block are discussed and their behaviours are compared.
混凝土切割机是由机架、翻转台、横切组织、水平切开车、液压体系和电控体系六个有些构成。
The concrete cutting machine is composed of six parts: the frame, the turning table, the cross cutting structure, the horizontal cutting drive, the hydraulic system and the electronic control system.
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