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The two materials how to apply to industry, building and military equipment are discussed finally.
讨论了这两类材料在工业、建筑业、军事设施方面的应用实例。
youdao
-
The two materials how to apply to industry, building and military equipment are discussed finally.
讨论了这两类材料在工业、建筑业、军事设施方面的应用实例。
youdao