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对于那些处于炉内特别位置的特殊结构的元件 ,采取相应的特殊透照工艺 ,并采取合适屏蔽措施 ,改进射线照相质量 ,减少劳动强度 ,提高工作效率。
For those special structural elements in special positions in the furnace, special transillumination process should be adopted and appropriate shielding measures should be taken to improve radiographic quality, reduce labor intensity and improve work efficiency.