神马作文网请问下面这句话有语法上的错误吗?
来源：学生作业帮 编辑：神马作文网作业帮 分类：综合作业 时间：2024/09/21 07:53:05
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.
Main products & services
Heavy steel structure manufacture,harbor machinery manufacture,fabrication of pressure vessel manufacture.
Heavy steel structure manufacture,harbor machinery manufacture and fabrication of pressure vessel manufacture.