circular jack meaning in English
环形千斤顶
径向千斤顶
Examples
- Finally , an example of circular jacking pipe constructed by smw method was analyzed , cws ' s specificity of material zoning in circular direction was clarified . the paper ' s main research findings are to propose ring - beam load - distribution theory provide cws ' s calculation method and program software
最后，对一个用smw工法建造的圆形顶管工作井工程实例进行了分析，阐明了沿环向材料分区时的工作井的一些特殊特征。