Materials enter into these steps in fabricability and substitution of new materials for the parts that did not make it through debugging.
材料进入这些步骤是为了使新材料的可制造性和替代那些没有通过调试的部件。
Substitution of critical raw materials in, for example, electronics and power tools also offers excellent opportunities for finding solutions for raw material problems.
关键原料的替代，譬如在电子和电动工具方面，也为解决寻求原材料难题提供了绝佳的机会。
Substitution of original high strength aluminium alloys by improved materials can lead to performance and life improvement of these components.
用新改进的高强度铝合金来代换老龄飞机的老材料有可能提高构件的性能及寿命。
The single segment substitution lines(SSSLs) were perfect materials for analysis of gene especially for QTL.
单片段代换系是进行基因分析特别是QTL分析的理想材料。
The single segment substitution lines(SSSLs) were perfect materials for analysis of gene especially for QTL.
单片段代换系是进行基因分析特别是QTL分析的理想材料。
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