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1·For carbon steel and low alloy steel iron welding.

用于铸铁碳钢不锈钢和低合金钢的焊接。

2·Study on atmospheric corrosion resistance of low alloy steel .

低合金钢大气腐蚀性能的研究。

3·Suitable for welding low carbon steel, low alloy steel structure.

适用于各种低碳钢、低合金钢构件的焊接。

4·Niobium in the low alloy steel was determined by spectrophotometry.

用分光光度法可以测定低合金钢中的铌。

5·Atmospheric corrosion of carbon steel and low alloy steel in polluted environment.

碳钢和低合金钢在污染环境下的大气腐蚀规律。

6·Low alloy steel powders of three different compositions are introduced in this paper.

本文将介绍三种不同成分的低合金钢粉。

7·Suitable for welding of low carbon steel, medium carbon steel, low alloy steel and etc.

适用于焊接低碳钢、中碳钢、低合金钢及铸件。

8·Wwlding material:low carbon steel, high strength steel, medium carbon steel, low alloy steel.

可焊接材料：低碳钢、高强度钢、中碳钢、低合金钢。

9·Wwlding material: low carbon steel, high strength steel, medium carbon steel, low alloy steel.

可焊接材料：低碳钢、强度钢、碳钢、合金钢。

10·The stress corrosion cracking (SCC) behaviour of low alloy steel in nitrate aqueous solution was investigated.

研究了低合金钢-硝酸盐溶液体系的应力腐蚀行为。