NDT training test block
1. Plate butt welding test block 2, T butt welding weld block 3, tube butt welding weld block 4, tube butt welding weld block 5, K, T, Y test block 6, forging type comparison block 7, plate type comparison block
1. Plate butt welding test block 2, T butt welding weld block 3, tube butt welding weld block 4, tube butt welding weld block 5, K, T, Y test block 6, forging type comparison block 7, plate type comparison block
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