And the effect of corrosion on structural strength is discussed in brief by changing section thickness.
并用改变构件局部截面尺寸法，对构件锈蚀引起的结构强度变化作了简单的探讨。
2
Engineers need an understanding of the mechanical strength and corrosion resistance of various materials.
工程师需要了解各种材料的机械强度和耐腐蚀的能力。
3
In general, most of the thermoplastic materials offer high impact strength, corrosion resistance, and easy processing with good flow characteristics for molding complex designs.