从事特种作业的劳动者必须经过专门培训并取得特种作业资格。
Workers engaging in special operations shall receive special training to acquire the required qualifications.
第五十五条从事特种作业的劳动者必须经过专门培训并取得特种作业资格。
Article 55 Labourers to be engaged in specialized operations must receive specialized training and acquire qualifications for such special operations.
焊工必须按国家有关规定经专门的安全作业培训，掌握焊割安全技术，取得特种作业资格证书后，方可上岗操作。
Welders should be trained according to prescribe by the state authority, and mastering proper techniques of welding, only with special type of certificates then can be allowed to work formally.
焊工必须按国家有关规定经专门的安全作业培训，掌握焊割安全技术，取得特种作业资格证书后，方可上岗操作。
Welders should be trained according to prescribe by the state authority, and mastering proper techniques of welding, only with special type of certificates then can be allowed to work formally.
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