Rebuilding work is also likely to push base metal prices to new heights.
重建工作可能也使金属制品的价格达到一个新高度。
Joint tensile strength was high, generally 95% of base metal.
接头拉伸强度较高，一般为母材95%左右。
Others struck in silver-plated base metal will cost much less.
其他只是镀银的将比较便宜。
The strength and plasticity of welds were equivalent to the base metal.
焊接接头强度、塑性均可达到与母材相当的水平。
The elongation of joints was only 3.18%, less than 25% that of base metal.
搭接接头的塑性较差，伸长率仅有3.18%，不及母材伸长率的25%；
In addition, series load experiments were used to study properties of weld and base metal.
另外采用系列加载试验对焊缝、母材的性能进行了研究。
Surface preparation of metal before chemical process. Removal of a layer of the base metal.
在化学处理之前的表面准备，移除一层金属基材。
Surface preparation of metal before chemical process. Removal of a layer of the base metal.
在化学处理之前的表面准备，移除一层金属基材。
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