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金属加工行业协会
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The study found several occupational sectors in which there appeared to be an elevated breast cancer risk, including manufacture of plastics for use in the automobile industry, farming and metalworking.
BBC: Breast cancer
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。