Buried flaw was found in FCB weld. CTOD test was performed on the weld sample.
用FCB法对船板钢进行焊接试验，发现在焊缝中存在内埋裂纹。
Through detailed room test for FCB, its mechanics and road characteristic are gotten.
通过详尽的室内试验明确了轻质土的物理力学与路用特性。
This paper details the actuating conditions of FCB during test, analyzes and sums up the impact of FCB process on the unit and the matters needing attention during the test.
文中详细介绍FCB试验过程中的动作情况，分析总结FCB过程对机组的影响及试验注意事项。
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