This paper enters on practice and laws of isolating electric welding work from flammable and explosive system, and discusses its necessity.
本文从电焊作业与易燃易爆系统隔绝的实践和法规依据入手，分析了电焊作业与易燃易爆系统有效隔断的必要性。
This paper enters on practice and laws of isolating electric welding work from flammable and explosive system, and discusses its necessity.
本文从电焊作业与易燃易爆系统隔绝的实践和法规依据入手，分析了电焊作业与易燃易爆系统有效隔断的必要性。
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