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【毎日一問】理論基礎 2019.9.19

2019-09-19View Original

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判断問題:1.公称直径は通常、管の内径を指します。        (   ) 2.遠心ポンプの揚程とは、遠心ポンプが液体を上昇させることができる最大の高さを指します。    (   ) 答え:間違い、間違い ヒント:答えの返信は表示されます

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