... 美国材料与试验协会标准 astm 材料标准 material standards; materials standard; specification for materials 材料标准化 standardized materials ...
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GB insulating material standards 中国绝缘材料标准
Harmonized material Standards 料协调标准
NF insulating material standards 法国绝缘材料标准
raw material standards [材] 原材料标准
building material standards 建筑材料标准
BMS Boeing Material Standards 波音材料规范
ANSI insulating material standards 美国绝缘材料标准
material usage standards 材料耗用标准
Even better would be to help elevate notions of beauty beyond the material standards of a particular industry.
更好的办法是帮助提升美的概念,超越特定行业的物质标准。
This means building a society with high material standards.
这就是建设物质文明。
The challenge today is not merely to improve the material standards of living.
今天的要求不仅仅在于提高物质生活的标准。
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