The rugged design of this steam engine is unusual in combining the functions of crosshead guide and cylinder support in a single set of columns.
崎岖的设计，这蒸汽机是不寻常的结合，职能十字头，引导和支持在缸一套单一的栏目。
The rugged design of this steam engine is unusual in combining the functions of crosshead guide and cylinder support in a single set of columns.
崎岖的设计，这蒸汽机是不寻常的结合，职能十字头，引导和支持在缸一套单一的栏目。
应用推荐