rotating table短语¹⁴⁴⁹⁷²⁺² 基本例句 转台,回转工作台 In this paper, the design thinking and the structure of the rotating table system of the eight- unit rotating automated line used to foam polyurethane were introduced. 本文介绍了八工位聚氨酯注塑回转自动生产线中回转盘系统的总体设计思路及各部件的结构设计。 cnki