The reason of magnetic deflective blow when pressure vapor pipe is magnetized and welded is analyzed.
分析了高壓蒸汽管線帶磁及焊接時(shí)產(chǎn)生磁偏吹的原因,介紹了簡易消磁焊接新方法.
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Neutral gray color, people deflective apparent because the human eye for grey feel special.
洋性灰色爆發(fā)偏色, 人們很容易發(fā)掘,因?yàn)槿四坎钣诨疑l(fā)覺不入格機(jī)敏.
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