All the company's divers, diving inspection personnel, and diving welders have undergone formal training and have qualification certificate issued by the domestic authorities.
公司的潜水人员、潜水检测人员、潜水焊接人员均经过正规培训，全部持有国内权威机构颁发的资质证书。
2
General Manager Office should keep file records on the formal reception about national or foreign group or visitors for inspection.