进口单位向本地区、部门机电办提出更换新证申请，并提交相关材料；

Enterprises of import apply for reissuing the new license to the Electromechanical Offices of the local areas or departments, and submit the related materials;

youdao

进口单位向本地区、部门机电办提出更换新证申请，并提交相关材料；

Enterprises of import apply for reissuing the new license to the Electromechanical Offices of the local areas or departments, and submit the related materials;

youdao