裂纹现象、裂纹缺陷 seaminess
是否有裂纹、开焊现象 Does crack, snap the phenomenon ; Are there cracks, open welding phenomena ; whether there is a crackle, the welding phenomenon
根据建筑工程实践，分析室内微裂纹现象和产生原因，提出防治措施。
Under construction practices, analyzes phenomenon and causes of indoor micro-cracks, and proposes solutions to prevention and control.
锻造工艺不当也会出现晶粒大或不均，硬化裂纹现象，锻造成本高于铸造法兰。
Improper forging process will also appear large grain or uneven, hardening crack phenomenon, forging cost is higher than the casting flange.
油气管道随着服役时间的增加正趋于老龄化，管道出现裂纹现象是重要特征之一，它影响了管道的完整性。
Oil and gas pipelines have been aged as time going on. The pipeline crack is an important feature, which influences the integrity of the pipeline.
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