求翻译：在易燃易爆容器内进行气焊、气割动火作业必须遵守安全操作规程。在动火前要编制安全技术措施，对容器内的践质要取样化验合格后方准施焊。是什么意思？

Container for the explosive welding, gas cutting hot work must comply with safety rules. Before hot work safety in the preparation of technical measures, the practice of container quality sampling was conducted to the rear of quasi-qualified welding.

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Carries on the gas welding, the gas cutting in the flammable explosive vessel gets angry the work to have to observe the rules for safe operation.Front gets angry must establish the safety work measure, treads the nature after the vessel in to have to take a sample chemical examination qualified Fan

In flammable and explosive containers for gas welding and gas cutting hot work must comply with security procedures. In front of the fire preparing safety technical measures on carrying out quality within the container you want to sample test after passing the welding.

Container for the explosive welding, gas cutting hot work must comply with safety rules. Before hot work safety in the preparation of technical measures, the practice of container quality sampling was conducted to the rear of quasi-qualified welding.