请问下面这句话有语法上的错误吗?Main products & servicesHeavy steel structure manufacture,harbor machinery manufacture,fabrication of pressure vessel manufacture.

问题描述:

请问下面这句话有语法上的错误吗?
Main products & services
Heavy steel structure manufacture,harbor machinery manufacture,fabrication of pressure vessel manufacture.

我觉得没有错误~

Heavy steel structure manufacture,harbor machinery manufacture and fabrication of pressure vessel manufacture.