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1·Ferrite and carbon constitute the mild steel.

铁素体和碳组成低碳钢。

2·Mild steel is usually used for general engineering purposes.

软钢通常用在一般工程上。

3·Stainless steel has a greater elastic springback than mild steel.

不锈钢的弹性反冲比低碳钢要强。

4·Make a Mobius strip out of a ribbon of mild steel and magnetise it.

用一根软钢条做成麦比乌斯带，将其磁化。

5·Mild steel has a high tensile strength, this being 200 times that of concrete.

低碳钢具有很高的抗拉强度，大约是混凝土的抗拉强度的200倍。

6·Mild steel welding is used in SC - 11, bulges, boiler tube with dc welding etc.

软钢SC-11焊条是用于管子、油槽、锅炉等用直流焊接。

7·Casing can be constructed of mild steel, aluminum or stainless steel materials.

壳体可采用低碳钢、铝或不锈钢材料制作。

8·Mild steel has a high tensile strength, this being about 200 times that of concrete.

软钢的抗张强度大，约为混凝土的200倍。

9·Checker plate or smooth plate, Mild steel or Stainless steel, all are presented to be selected.

花纹板与平板，碳钢与不锈钢，无尽的选择尽在眼前。

10·It is difficult to avoid the cracks using mild steel electrode and common welding technologies.

用普通碳钢焊条与一般焊接工艺是很难避免裂纹的。

低碳钢

1·Corrosion is an electro-chemical process by which a metal such as mild steel ,returns to its natural state ,state ,such as iron oxide or rust.

上面的译文便犯了定义过宽的错误。 试译：腐蚀是金属（如低碳钢）返回其天然状态（如氧化铁即铁锈）的电化学过程。

2·Ferrite and carbon constitute the mild steel.

铁素体和碳组成低碳钢。

3·Stainless steel has a greater elastic springback than mild steel.

不锈钢的弹性反冲比低碳钢要强。

4·Mild steel has a high tensile strength, this being 200 times that of concrete.

低碳钢具有很高的抗拉强度，大约是混凝土的抗拉强度的200倍。

5·The deformation and fracture of mild steel under high frequency bending fatigue has been studied by optical microscope, scanning electron microscope and microhardness determination.

用光学、扫描电子显微镜及显微硬度计，研究了低碳钢在高频弯曲疲劳过程中的形变及断裂。

软钢

1·Mild steel is the natural choice for a stove chassis, but such stoves do not last for more than a few weeks in the field.

软钢是炉具底盘的天然选择，但是这种炉子在野外无法熬过几个星期。

2·Mild steel welding is used in SC - 11, bulges, boiler tube with dc welding etc.

软钢SC-11焊条是用于管子、油槽、锅炉等用直流焊接。