Manganese has the Seine effect on the strength of steel as silicon.
锰对钢的强度的影响和矽相同。
Manganese has the same effect on the strength of steel as silicon.
锰对钢的强度的影响和矽相同。
Manganese has the same effect on the strength of steel as silicon.
锰有同样的影响在强度的钢上像硅。
Manganese has the same effect on the strength of steel as silicon.
锰有同样的影响在强度的钢上像硅。
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