Flat welding flange of the major design drawback is that it can not guarantee no leakage.
焊法兰的主要设计缺点是它不能保证无泄漏。
This paper discusses the problem of the Magnetic flux leakage as to applied to atmospheric storage tank flat bottom tank floor corrosion inspection.
本文探讨了漏磁方法在常压储罐罐底腐蚀缺陷检测中的应用问题。
The invention has the advantages of good anti-leakage, smooth and flat coating surface, low cost and easy generalization and use.
本发明具有以下优点：防漏效果好， 涂料面光滑平整，成本低，易于推广使用。
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