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结合实际工作中的经验,对垂直固定和水平固定单面焊对接焊缝超声波检验根部反射情况结合其特点进行了讨论,总结了一般性的规律。
According to the experience in practical work, the root reflection of vertical fixed and horizontal fixed butt welds on single-side butt welds was examined in combination with its characteristics. The general rules were summarized.