class I material是什么意思、英文翻译及中文解释
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class I material
词语： class I material
解释： 一类物资
词典： 法学专业英汉词典
class I material 相关解释
一类物资 class 1 materials
一类物资 means of production in Category I;Supplies under Category I;first category of goods
一类物资 means of production in Category I;Supplies under Category I;first category of goods
