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【毎日一問】工程基礎知識(選択問題)2020.6.2

2020-06-02View Original

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熱交換器の配管時、()配列にすると、同じシェル径でより多くの管を配置できる。 A、正方形配列 B、正三角形配列 C、正方形斜め配列 D、長方形配列 答え:B

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