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["["일일 문제" 이론적 기초2", "판단 문제: 일반 지름은 일반적으로 파이프의 내경을 의미합니다.��������( � )
"자심 泵 的 扬程 是 �指 离心 泵 �能 抬 升 液体 的 最大 高度。� ��� )‍ 错误, 错误 提示:答案回复可见"

2019-09-19View Original

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判断题:1.公称直径通常指管子的内径。        (   ) 2.离心泵的扬程是指离心泵能升扬液体的最大高度。    (   ) 答案:错误,错误 提示:答案回复可见

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