Low voltage operation certificate 低压上岗证
Air Operation Certificate 航空业者经营证
High voltage operation certificate 高压上岗证
Safety operation certificate 安全操作证
vehicle operation certificate 车辆营运证
Electrician operation certificate 电工操作证
Apply for Operation Certificate 申领工商营业执照
Maintenance shall be done by person having elevator operation certificate;
维保操作必须由持有电梯操作证的人来完成；
Cement industry experience is preferred, electrician operation certificate is preferred.
有水泥行业工作经历优先、有电工操作证优先。
ICP shall indicate the number of its operation certificate or record at a distinct position of the page on its web site.
ICP应当在其网站主页的显著位置标明其经营许可证编号或备案编号。
应用推荐