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.
拆装作业人员必须经专业安全技术培训，实行持证上岗。
Dismantling operations personnel must be approved by the professional safety and technical training, the implementation of certificates.
介绍了焊接安全生产培训的重要意义，阐述了焊接作业的危险因素和有害因素。
The importance of welding safety training was introduced. Dangerous and harmful factors of welding operation were described.
针对各新开工项目的特点和要求进行安全培训，以及特殊工种作业人员的安全培训。
Make safety training in the view of some new project, and training for authorized operation.
根据编制的作业指导书，组织热封区域生产部人员的各类技术、技能、安全和素质的培训。
Contribute or lead to the new project and validation of heat seal area, and make the new parts to normal mass production.
根据编制的作业指导书，组织热封区域生产部人员的各类技术、技能、安全和素质的培训。
Contribute or lead to the new project and validation of heat seal area, and make the new parts to normal mass production.
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