We have used the CYLINDRICAL gear transmission ratio of small, large, heavy structure.
我们常用的圆柱齿轮传动比小，体积大、结构笨重。
This paper presents a cleaning machine used in the large flat cylindrical barn, e. g. working principle and structure of the spiral bam cleaning machine.
介绍了一种大型平底圆筒仓清仓作业机械，即螺旋清仓机的工作原理及结构。
The engineering geology, large bottomless cylindrical structure, construction method and displacement analysis for Nansha Wharf are introduced.
文章介绍南沙码头的工程地质，无底大圆筒结构、施工方法、位移分析；
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