低合金钢大气腐蚀性能的研究。
Study on atmospheric corrosion resistance of low alloy steel .
他们炼出了一种有较大拉力的低合金。
They developed a new kind of low - alloy steel which HAS great tensile strength.
用于铸铁碳钢不锈钢和低合金钢的焊接。
用于相同强度等级的低合金高强钢的焊接。
For welding low-alloy and high strength steel with corresponding strength grade.
适用于各种低碳钢、低合金钢构件的焊接。
Suitable for welding low carbon steel, low alloy steel structure.
适用于焊接低碳钢，低合金钢等金属材料。
用途用于铸铁碳钢不锈钢和低合金钢的焊接。
HG70钢是一种高强度低合金机械工程用钢。
HG70 steel is a high strength and low carbon steel for mechanical engineering use.
可焊材料：低碳钢、高强度钢、中碳钢，低合金钢。
Wwlding material: low carbon steel, high strength steel, medium carbon steel, low alloy steel.
方法简便、快速，适用于碳钢及低合金钢的成批分析。
The method is simple and rapid in analysis of carbon and alloy steel.
可焊接材料：低碳钢、高强度钢、中碳钢、低合金钢。
Wwlding material:low carbon steel, high strength steel, medium carbon steel, low alloy steel.
本文研究了一种新型低合金高性能高速钢d 601，其各项性能接近或略超过通用高速钢m 2。
A new type of low alloyed high speed steel with high performance, D601, was studied.
本文研究了一种新型低合金高性能高速钢d 601，其各项性能接近或略超过通用高速钢m 2。
A new type of low alloyed high speed steel with high performance, D601, was studied.
应用推荐