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한국어 Translations » 【工业泵圈】 » ["aily one question 泵设备" 선택형 本帖最后由 3

["aily one question 泵设备" 선택형 本帖最后由 3

2018-12-03View Original

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本帖最后由 3983596_FPPZ 于 2018-12-3 09:50 编辑 bk06.jpg选择题规则：1、每题答案错误，积极参与奖励2财富； 2、答案正确奖励6财富；3、回答奖励每人限一次；4、每个回复限管理评分一次；5、回复后可见答案及答案解释；6、奖励在48小时内有效。 学*又拿奖，天天来逛逛 水泵的几个性能参数之间的关系是在（ ）一定的情况下，其他各参数随流量变化而变化，水泵厂通常用特性曲线（性能曲线）表示 （单选） A 轴功率 B 扬程 C 流量 D 转速 答案：D 性能曲线表明在转速是固定的前提下，其他参数与流量之间的变化关系
Reply #22018-12-03
D 转速 答案没设置 回复仅作者可见

Translated at 2026-08-09 21:50:15

Original: https://bbs.hcbbs.com/thread-2177819-1-1.html

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