点击下载:上海交通大学:《学术英语写作与演讲 Academic Writing and Presentation in English》教学资源(课件讲稿)12 Purpose of Methods
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Molten plastic Red mould Blue mould Yellow mould Quality control reject Machine-check for strength Sort by hand Mixed colours Single colours Quality control ? Check colour mixture/singles Packing and Despatch
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点击下载:上海交通大学:《学术英语写作与演讲 Academic Writing and Presentation in English》教学资源(课件讲稿)12 Purpose of Methods
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