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工芸基礎知識(選択問題)20171219

2017-12-19View Original

Thread Content

ポンプの総効率とは、です。 A. 実際の流量と理論的な流量の比 B. 実際の揚程と理論的な揚程の比 C. 有効動力と軸動力の比 D. 液体に伝達される動力と入力動力の比
Reply #22017-12-19
C.有効動力と軸動力の比
Reply #32017-12-19
C.有効動力と軸動力の比
Reply #42017-12-19
C.有効動力と軸動力の比
Reply #52017-12-19
C.有効動力と軸動力の比
Reply #62017-12-19
C.有効動力と軸動力の比
Reply #72017-12-20
C.有効動力と軸動力の比

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