triple-cylinder的中文翻译

triple-cylinder

英[] 美[]

1. The structure of the derrick is triple-section telescoping structure, substructure is parallelogram structure, can be lifted by hydraulic cylinder.: 井架采用三节伸缩式结构，底座采用平行四边形结构，能用液缸整体起升。

2. The structure of the derrick is triple-section telescoping structure, substructure is parallelogram structure, can be lifted by hydraulic cylinder.: 井架采用三节伸缩式结构，底座采用平行四边形结构，能用液缸整体起升。