hot dip galvanized steel pipes
hot dip galvanized steel pipes
热镀锌钢管
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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Emphasis is laid on applying the principle of "Slight oxidation-reduction method" to production of hot dip galvanized steel pipes. The manufacturing method, mechanism and test results are introduced.
文中着重介绍了新工艺采用微氧化还原法的原理生产热镀锌钢管的方法、机理、试验情况等。
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